Explanation of how to turn off MDS (multi displacement system) as well as how the ECO dash light works for a 2016 RAM 1500.
Пікірлер: 280
@Richaag3 жыл бұрын
That ECO light is useless. There’s nothing ECO about a 5.7L V8.
@tommyzegers3 жыл бұрын
DUDE!!! I was so worried about the bogging or lag around 35 mph at a lower RPM. I never knew about the MDS, that’s what it is. Thanks so much!
@--emt2 жыл бұрын
Yeah when I drive low speeds it like jerks me I thought it was the transmission. when I let off the gas I feel a thud the downshifts are very powerful.
@Comanchee06892 жыл бұрын
The MDS system is also what is causing lifter and cam lobe failures on the 3rd gen HEMIs. FCA refuses to acknowledge this, but countless 3rd parties have confirmed this.
@odessiegrant61442 жыл бұрын
Bra thank u so much man I was wondering why my truck sound like a v6
@RamYRN2 жыл бұрын
Honestly I feel like eco mode is fucking up the motor it vibrates
@robynjones8827 ай бұрын
I just got my 2017 bighorn, I'm learning so much on here😀 I thought it was my tranny to, made appt to take it at 75000 miles I was hoping it wasn't. It's made a big difference in performance, even going up the steep hill at home is much smoother 🙃 thank you for info😊
@ryanashleykusiek45802 жыл бұрын
Excellent info!!! Got a 2015 with 167000 and was thinking I might have bought a lemon. Your info was very good and did work! Your right about tow haul cause I tried that prior to your video I thankfully found.
@BboyMobster6 жыл бұрын
Thank you!!! I couldn’t figure out how to turn that light on to save my life
@barrybebenek86913 жыл бұрын
Thanks for posting this info. Nice to know the MDS info if needed. (Awesome you’ve got Hair Nation and Ozzy’s Boneyard on the radio with ya 100% on those too!) 🇨🇦🤘🏼😁
@bobB24-_..3 жыл бұрын
And 80's
@arnavanand19916 жыл бұрын
Man you are a genius. I have a 2017 sport. And I never had a ECO light come on and felt like my MDS was not kicking in. But what ever you explained make so much sense. Thx a lot. 😊
@danpino18853 жыл бұрын
After you took it out of MDS, and started driving, what did you hit in the video to turn it back on while driving? What is the gas mileage difference you noticed after turning off the MDS.
@60hmariner4 жыл бұрын
I have a 2016 ram, i use the same method to turn off mds. It does work, you can hear and feel the change in the engine. I dont mind the mds when im on the freeway, i hate it when im in stop and go traffic or going through a heavy traffic light area. It causes delay to the truck which i find very annoying
@mikesanders15834 жыл бұрын
Your voice could use a little more volume when you're recording. Found my eco light by accident bit was not sure what it meant. Now I know. Thanks. My RAM is a 2020 4X4 and the owners manual is the most totally useless publication I've seen. Trail and error, word of mouth and now your video are so helpful. Thanks from northern California.
@m240b94 жыл бұрын
The owners manual is as useful as firewood kindling. All its good for
@wendygerrish49643 жыл бұрын
@@m240b9 I suspect not good for kindling either.
@ajs963502 жыл бұрын
Add this to the list if things I didn't know about the hemi I just bought.
@TikkacanKut22 жыл бұрын
If you don’t mind the check engine light. Just crank the car up, go under the hood, unplug the egr valve sensor, check light will come. Then plug it back up and there you go. All 8 cylinder all the time. If you want your mds back on. Turn off your truck, unplug the egr valve sensor, unhook negative and positive battery post. Plug egr valve sensor back up and you battery back up. Check engine light off and mds back activated.
@gwahl446 жыл бұрын
Thinking of doing this,have a y pipe delete on my 13 and sounds like a rig hitting the Jake sometimes.
@thomsehorn82074 жыл бұрын
What is the MDS button purpose to do stop the truck from Cutting off when you try to max the speed???
@Waskapmutni6 жыл бұрын
I have a 2012 and if I drive with the tow/haul mode on, the MDS is ALWAYS off and it almost never shifts to the 6th gear. Not that I ever want to turn off MDS, I just accidentally discovered this when towing (MPG stayed about the same while hauling wether Tow/Haul was off and it shifted to sixth and turned off cylinders or not). Have not tried this without hauling so don't know if gear and MDS is affected by the extra load or not.
@jasonhart54586 жыл бұрын
tow/haul is like the overdrive button on other vehicles, and since 6th gear in a 2012 is OD, you wont be going into 6th while tow/haul is engaged. and since youre towing anyway, theres most likely too much load on the truck to deactivate cylinders
@rumblebee42045 жыл бұрын
Cool video. Nice truck by the way. I love mine
@nighthawkn54303 жыл бұрын
Just bought a 2020 ram with the hemi, didn't even know this was a thing u can do. Going to try this out and see what happens. 👍
@rcdcnc3 жыл бұрын
Did you do it ?
@nighthawkn54303 жыл бұрын
@@rcdcnc yea gas mileage goes down but the power is there at all times. All 8 cylinders are firing
@rcdcnc3 жыл бұрын
@@nighthawkn5430 so you have to do it every time you get in the truck
@nighthawkn54303 жыл бұрын
@@rcdcnc yea it gets annoying and sometimes I forget too but in order to keep the mds off u have to go according to the video. I usually just mess around with the gears Ata red light once the truck is warmed up and I'll hit gear down then gear up so it uses all 8 gears as it would normally but just 8 cylinders all the time
@rickyhoward813 жыл бұрын
@@nighthawkn5430 gas mileage goes down? I thought this was to improve gas mileage since the engine cylinder switches to 4… I’m lost now lol
@turboboy05 жыл бұрын
Thank you very much. This is the best video on how to turn this shit off.
@AlicesWondereland6 жыл бұрын
Good review. I've noticed with mine, I can get really decent fuel mileage with it in Tow/Haul mode. I drove around all day and managed 15.7. On my return trip I left T/H mode on and after 10 miles I was up to 16.4. T/H mode, from my experience favors ECO/MDS.
@1finebattle5 жыл бұрын
Not sure if you still get on here. I have a 2013 that I just bought. It doesn’t have the gear change on the steering wheel but it has it on the shifter on the column. Do you know if that works as well with a six speed with the MDS
@williamstrength82683 жыл бұрын
Yes it will do the same thing.
@BrewskyAZ3 жыл бұрын
I'm giving you a like because of content and Queensrÿche - Eyes of a Stranger on your radio.. Saaaweeeeet!!
@radford45286 жыл бұрын
I was searching everywhere to switch it on.. thank you very much
@rwamchubb79775 жыл бұрын
What is that ticking noise when your talking?
@radc55 жыл бұрын
Coming to the end of my 2016 ram 1500 lease, not sure if I want another one due to the MDS system. Since I've taken delivery of my 2016 the MDS system has had issues, the transition from 4 to 8 cylinders is very rough sounds like its misfiring and since it doesn't set off any check engine lights the dealer said its completely normal even though the first time I took a test drive with a dealer mechanic he said it sounded like a bad solenoid. I may be switching to chevy or ford. You can deactivate it on the wheel like this video says but why should you have to do that with a new truck.
@w3bexec5 жыл бұрын
I hear you. MDS transition not quite as bad for me but I for sure feel and hear it. Maybe a 2500? My next will probably be a 2500. Mainly just for the tow + mileage. A few longer road trips with the boat planned.
@deathdealer56464 жыл бұрын
My eco light hasn't came on since I put my cold air intake on?
@containerlife964 Жыл бұрын
i found that my gas milage inproved by turning off the tracktion cotrol also... but great tips. thanks
@trooper22216 жыл бұрын
Hmm mds is off when gear numbers are still showing?
@danieldalluge94356 жыл бұрын
@ 4:29 you mention the "crappy pedal response". With out having to go to a full tune. Try the Pedal Commander. Total plug and play. It allows you to adjustable throttle response with over 30 different settings. Does not effect warranty. Only other mod I have is a K&N CAI on my 2014 crew Ram 1500. Now it drives like the 5.7 should with the great torque and HP available. Smiles for days. Happy for now... but for how long. LoL soooo much potential. Can't wait to add Moe's ported throttle body, headers, Diablo tune, Crosa exhaust, etc etc. Mopar Hemi power ROCKS!!!
@jokerhernandez7725 жыл бұрын
Hi! Question,this process (turn off the MDS)don't affect my engine life or my factory warranty ? I have a 2017 ram Express with the Hemi
@w3bexec5 жыл бұрын
All indications are it prolongs the life of the truck and no it does not invalidate the warranty.
@kenc1656 жыл бұрын
I have a 2009 ram a can turn off mds through the dash configuration system setup. Did you try that?
@w3bexec6 жыл бұрын
Hi Ken. Yeah, those option not available on a newer Ram 1500.
@lanzjosephcalderon-hu3ix2 ай бұрын
Hey man just recently got a 2020 ram 1500 classic express and when going on highways i want to disable eco mode so all have to do is put in drive put it the highest gear ? after that if i switch out like put in park does eco mode come back on automatically?
@denmorin6 жыл бұрын
I appreciate the vid. Pickin up my Ram Sport on Wednesday and really concerned about mds affecting my engine's longevity after the research I've done. I'm hoping 8 month's time since posting you can tell me if you're still using the gear buttons to disable mds and whether there have been adverse affects of any kind. Cheers
@w3bexec6 жыл бұрын
Den Morin Hi. I still turn it off. Probably 70% of the time. I’m at 22k miles now and no problems except for a flaky automatic window switch. Been towing my boat all summer and took a 3000 mile road trip in it.
@denmorin6 жыл бұрын
Thanks! subbed
@fettyguapo3 жыл бұрын
@@denmorin so what were the affects?
@denmorin3 жыл бұрын
@@fettyguapo No effects, which is what I was hoping for. Turning off mds has become habitual for me, don't even think about it anymore. I do however use it once in a blue moon on the highway for better mileage. I find in town if I use it I don't like the throttle response and it's on and off constantly so I shut it off. 85k kms/50k miles and so far so good.
@fettyguapo3 жыл бұрын
@@denmorin awesome brother thanks for the response, looking to trade in my hummer and getting a ram, but the more I look into it the more it scares me away from getting these trucks with hemis
@howierader89177 жыл бұрын
Awesome... thanks!
@w3bexec7 жыл бұрын
Howie Rader thanks! Hope you enjoyed. Your ignition special edition looks killer!
@howierader89177 жыл бұрын
Right!?...Ignition Orange 🍊 2015, only 1000 manufactured! Your Stinger Yellow is sweet also! I'm sure you know, but I am also a new subscriber...thanks again man!
@dhansel48356 жыл бұрын
I leave mine the way it came from the factory. We took a day trip from Houston to Galveston and Freeport, Tx and drove about 65mph all the way and got 25 miles per gallon. It was an enjoyable trip and didn't use much fuel.
@bluewizzrobe86614 жыл бұрын
Yes great gas mileage. Better save it up for that new CAM you'll be needing around 150000 miles or so...
@trigun8904 жыл бұрын
@@bluewizzrobe8661 Jesus Christ. People like you are so pissy all the goddamn time. Of course you're gonna have to replace shit at that mileage. Fucking moron.
@Blake_the_Drake2 жыл бұрын
@@bluewizzrobe8661 My 2010 with 240,000 miles on it begs to differ.
@bluewizzrobe86612 жыл бұрын
@@trigun890 Project much?
@bluewizzrobe86612 жыл бұрын
@@Blake_the_Drake Yeah, if its 2010, then you're good. Its only after about 2013 when they started doing all that Obama shit to the engines so that they only run on 4 cylinders.
@petertensuda11923 ай бұрын
Thank you for this information.
@dustyroads54093 жыл бұрын
Question? I have seen several videos, that suggest the MDS feature aids in early camshaft wear. What are your thoughts on that subject ? Thanks
@Josef_R2 жыл бұрын
Look up Hemi tick.
@bluemoontwd2 жыл бұрын
170,000 on my 2008 Aspen, still runs great. MDS still works and improves my mpg.
@wakeboardbob2 жыл бұрын
Absolutely does
@dustyroads54092 жыл бұрын
@@wakeboardbob Thanks, I'll start turning it of via the gear select option ?
@bones007able3 жыл бұрын
in other words run it in manual shift mode in highest gear ...works for most years
@Chef_nO-shiRt4 жыл бұрын
🗣🗣THANK YOU!!!!
@pureblood31275 жыл бұрын
I don't know what year this truck is but my 2013 RT , tow haul will turn eco off .
@trillholmes93273 жыл бұрын
So is mds bad??
@creativecontrol90477 жыл бұрын
So what would the purpose of turning off MDS be? Does it keep dropping down mph and downshifting to speed up intermittently? I had a loner truck for a week and it seemed to always do that when I was driving into the wind. I was better off not using cruise control on the highway. Im in the market for a pick up and really liked the Ram except for this issue. Wondering if this is what you do to solve that problem? Thanks
@w3bexec7 жыл бұрын
Hi. I haven't noticed what you describe with mph and downshifting specifically. The truck will only engage MDS when you are off the pedal or "cruising". MDS will hold speed on the straights. The 2 reasons people turn off MDS are this - 1) People who have an aftermarket exhaust don't like the sound when MDS is on - 2) Throttle and/or acceleration response split second hesitates as the truck turns off MDS. I'm in tune with it now and notice it every time. On long highway trips I'll leave it on, radio up, and that is usually the only time. Good luck with your hunt for a truck. I shopped and drove most (the Tundra was second place) and I have zero regrets on the Ram. It will do everything you need and more. Power, torque, dependability, towing, the Hemi mystique, and the Ram is hands down about the most sexy truck. Even the grandpa two tone paint job ones (Yuck though, no thanks!).
@kylefriedman39907 жыл бұрын
MDS works like this: Your truck during your daily driving is running on 4 cylinders. When you get on the gas, the mds activates and puts the truck in 8 cylinders, when you slow down, its turns back into 4 cylinders, this is constantly going back and fourth to conserve your gas. this is why your exhaust always seems to sound different when going over 40 or dropping beneath it.
@creativecontrol90477 жыл бұрын
Agreed! I have yet to meet someone who has had any regrets buying their Ram and all seem happy with their purchases that Ive talked too. The loner truck I had was a v-6 and only did it on extremely windy days. I will say they MPG's were GREAT and felt very strong with the 3:55 gears. I drove my buddy's 5.7 on a road trip this last weekend and I did not experience the intermittent downshifting. I plan on putting in a order for a new Ram sometime this summer. Most likely the Hemi but haven't completely ruled the 3.6 out yet. Thanks for the explanation!
@creativecontrol90477 жыл бұрын
Yeah I averaged 23mpg on the highway. Very adequate engine and said it was rated up to 6900 lbs i believe? Very nice truck for the money
@dakotamar45acp6 жыл бұрын
mds will give you about 10% better gas mileage or about 2mpg better. for the damage it is doing to the engine in the long run, think i will just turn it off with the gear+
@lonewanderer36035 жыл бұрын
After the recent transmission recall fix, my mds never turns on and I've lost 5 mpg off my highway average. Don't know if something needs to be reset or what.
@beenrudy3 жыл бұрын
I hardly ever use my mds and I'm getting 19 mpg around town. Only drive 20 miles back and forth to work. And I'm not easy on the peddle.
@--emt2 жыл бұрын
@@beenrudy what gears you have , you have 5.7 or 6 ?
@beenrudy2 жыл бұрын
@@--emt 5.7 there no mds on a v6
@--emt2 жыл бұрын
@@beenrudy I have 5.7 with 3.92 gears best I get is avg 16 mpg never been over that so the gears , tires have a huge impact on mpg as well as town or Highway
@beenrudy2 жыл бұрын
@@--emt I have a 16 with the 8 speed and 3.23 gears. Had an 09 5.7 with 3.55 gears and a 5 speed that got the same milage. I'll get an average 16 mpg in the winter.
@user-yn9fv3dl4v11 ай бұрын
Thanks a million!!!!!
@criscollins6999 Жыл бұрын
What does MDS stand for?
@Hiddenpower63 жыл бұрын
So is Mds the eco mode where it kicks down to 4 cylinders. So I’ve wondered I’ve seen people doing these in these rams and Silverado’s why would people want the eco mode off what benefits does it have being off and all that
@sostrucking3 жыл бұрын
When it goes bad from use over time it can cause damage to valves and possibly pistons requiring more money to fix. There are solenoids controlling it and they can go bad from constantly switching in and out of eco mode
@muddhorn3 жыл бұрын
Very useful, hope I never need to use. Although now I actually can, can you show it on a 2021 ram A1500
@RedComet17013 жыл бұрын
The MDS system can never be fully turned off unless you have a programmer on the truck like an Edge Pulsar. This whole gear button thing isn't anything special. If you're cruising down the road, just tap the throttle and it turns off. Gearing down is the same. If the truck is in manual mode, the MDS will not function. But as soon as you go back into full auto it comes back. I have a 2020 Bighorn Offroad with the 12 inch Uconnect system and I have the Pulsar programmer. With it i can actually turn off the MDS in every mode the programmer has. But without it, you cannot turn off the MDS fully. You couldn't do it in these years he's showing either, so I'm not sure what this video is about.
@ROADWARRIOR216 жыл бұрын
what kind of exhaust you have it sounds Great.
@w3bexec6 жыл бұрын
Hi knuckle, thanks! Its a Flowmaster super 44. You can see a comparison vid I made here: kzfaq.info/get/bejne/jpikaqx2ydDFcoU.html
@ROADWARRIOR216 жыл бұрын
great video thanks, I have the 2017 ram 1500 night edition it has no sound at all and I like the deep sounds this helps thanks
@w3bexec6 жыл бұрын
Hi. Good luck in your search for the right exhaust. Have to find the one that is right for you.
@Marfoir03034 жыл бұрын
Borla
@dhough10217 жыл бұрын
Hey does turning this off affect your truck in anyway? Or void anything? Thanks
@w3bexec7 жыл бұрын
Hi BmoreDamo. Nope. Will probably make the driving experience even better. As far as warranty goes.. not all all since this is a design feature FCA (Ram) has built into the truck. I can't fathom how Ram could void anything.
@dhough10217 жыл бұрын
Bill thanks!
@JF323046 жыл бұрын
MDS shuts off half the engine. 2 cylinders on each bank. if you shut down half the engine you'll save gas, what they don't tell you is that MDS could blow up your engine. mine did.
@dougrommes21726 жыл бұрын
so you just click it down to 1+ and then drive around in that gear? Figured you would have to shift, only guessing that since you say that is your max gear... meaning that it will not shift out of first correct
@w3bexec6 жыл бұрын
Doug R Hi. The truck will shift up and down on its own but it will not go past the gear that is set. So if you set 1st gear it will not upshift at all. If you set 4th gear it will upshift and downshift 1 thru 4 but not go past 4 on the upshift.
@marshallfox17864 жыл бұрын
I know this video is pretty old but does deactivating mds this way apply to a 2020 Ram Bighorn?
@dougwilliams444 жыл бұрын
Dont do it! Voids warranty
@marshallfox17864 жыл бұрын
Thanks for the reply. Upon further research I have tried it and it does work but it’s a hassle to do it every time u start the truck. But what I’ve done instead is turn off the eco light on the dash. I’m not sure why but the drone doesn’t seem to bother me as much now. Oh and limiting the gears like that would not void the warranty. That’s there for a reason to do exactly that but others have found it helps limit mds too. Thanks.
@alconk71297 жыл бұрын
Just bought a 15 Ram R/T and just looking up info on these trucks. First off what does MDS stand for and I haven't seen anything in the dash that comes up echo??
@w3bexec7 жыл бұрын
Hi alconk. Congrats on the R/T, those are really nice trucks! MDS is multi displacement system and it will turn of cylinders for fuel economy. Makes your 8 cylinder a 4. Not sure if 2015's or R/T's have that light. If it does you should be able to turn on and off via the settings area.
@--emt2 жыл бұрын
I have a question When after you put it in gear 8 do you just drive regularly? Does it automatically shift from the 1st through 8 again or are you stuck in 8 the whole time.?
@w3bexec2 жыл бұрын
Yep, you just drive like normal. The truck will shift normally, up and down, 1 thru 8. What you are setting is the max (top) gear, so if you set it at say 5 it will shift 1 thru 5.
@--emt2 жыл бұрын
@@w3bexec 10-4 thanks bro
@dustinjohnson70022 жыл бұрын
So if you have a six speed transmission and set it to 6 in drive that doesn't mean your starting off in 6th gear it just means you will run on constant 8 cyl?
@terryhenry824310 ай бұрын
@@dustinjohnson7002 Yep!!
@Silenced_by_nazi_youtube5 жыл бұрын
I would prefer my 17 charger rt have eco mode that i can turn on myself than randomly do it for me
@TheDesertRoseRanch4 жыл бұрын
"Sport Mode" on your R/T will disable MDS. I drive my 2018 R/T in sport mode 100% of the time.
@joereed12222 жыл бұрын
I have a 2015 ram 1500 , I can't get it to go past 109 mph plz help
@alonso18167 жыл бұрын
Do you turn off MDS on your truck all the time, or is this something you should do once in a while?
@w3bexec7 жыл бұрын
Alonso Valeriano it depends. I usually turn it off most of the time. You don't have to turn it off. I just don't care for it.
@alonso18167 жыл бұрын
At what speed does mds turn on?
@alexsj57906 жыл бұрын
Alonso Valeriano MDS comes on all the time shit sucks lol
@mattshumpert82455 жыл бұрын
Does this have a negative impact on anything mechanical? I have a 2017 Ram 1500 and would like to run 8 cylinders all the time.
@w3bexec5 жыл бұрын
Hi. No, no negative effects. In fact the consensus is that this helps increase the longevity of the lifters since they are depressurized and re-pressurized each time it goes on and off. Plus its always the same 4 cylinders that get turned off. It helps more than it hurts. Except for the added .5 MPG benefit.
@christopherjoyce8332 жыл бұрын
Yes for the limited fuel savings it adds excessive wear to the cam shaft. This engine requires a whole overhaul because lifters are spring loaded and you can't just remove the cam without the whole engine needing to be rebuilt most lifters are hydrolic loaded. They do have replacement hydrolic lifters if and when you need to repair whole engine. 600$ cam shaft replacement is now a 7k dollar engine overhaul
@bobby19705 жыл бұрын
Is there a way to permanently turn off MDS in a 2019 Ram Classic truck? Also, does it have that stupid start and stop complete engine shutdown when you're at a stop light or stop sign? One last question is, I wonder if the 6 cylinder engine has these curses?
@anotherdamnyankee38054 жыл бұрын
I own the same truck and I don't have any engine shutdown when I stop?
@TheMark2387 жыл бұрын
Do all the 2017 ram have this feature I purchased one and really want to know if I have this
@w3bexec7 жыл бұрын
Mark landis can't say for sure but I assume so. Pretty sure all 1500 hemi's have this 2011 on out to make the mileage look better
@2500mike7 жыл бұрын
The_Real_iDad Started in 2005. people have hated it ever since.ha
@markd27076 жыл бұрын
I
@203joeroganMCL6 жыл бұрын
i have an 09 and its got it. safe bet is u do too
@seeaclip6 жыл бұрын
If the window sticker says MDS 5.7L engine, you have it.
@joestreetglider4 жыл бұрын
Hi just added the Flowmaster American Thunder direct fit muffler would you recommend turning off the MDS? I notice the truck after the install sounds a whole lot better but now my gas mileage has increased actually sucks balls. Any advice would be appreciated. TY
@w3bexec4 жыл бұрын
I turn off MDS so much its habitual now. Yes,I do recommend turning it off. Don't know the year of your truck but I have to do mine manually each time or replace the ECU for one that is tune-able. Once you put exhausts on, mileage always seems to go down for most people. Why? Cause you're always heavy on the pedal cause it sounds so good! True for me at least. MDS really only saved me 0.5 MPG.
@JeffreyStrader7 жыл бұрын
You CAN permanently turn off your MDS. I purchased a Diablo Tuner and one of its functions is the ability to turn 'OFF' the MDS. I turned the MDS off on my 2007 Ram Hemi back in 2008.....Nit a single issue with it since.
@w3bexec7 жыл бұрын
Jeffrey Sasquatch I wish the tuners were easier for the newer models. From 2012 on Ram started encrypting the chips. Although I heard the 2012 encryption might have been broken recently. To use a tuner you have also use an aftermarket chip. Warranty problems then.
@MrDukeofearls6 жыл бұрын
Not a chip it's the whole ecm
@donbell10446 жыл бұрын
The_Real_iDad !
@danpino18853 жыл бұрын
Jeffrey Sasquatch how did you like the Diablo tuner? I’m thinking about getting one. What was you gas mileage before and after you shut off MDS?
@williamgardner23983 жыл бұрын
Do they make a CD player for this truck??
@w3bexec3 жыл бұрын
It is (was) an available option but was not standard equipment, even on the upgraded audio package.
@w3bexec5 жыл бұрын
According to the manual the time it should take for MDS to turn on or off is 0.4 seconds and should be seamless. In the real world.. its not. I've seen it take up to a take a second for MDS to flip and throttle to respond and during that time the truck may feel like its stalling and/or the transmission do some weird shift which adds more response time. It does not sound like much but when merging, or turning left with oncoming traffic, that one second is valuable.
@hdflame4 жыл бұрын
The_Real_iDad you’re exactly right. When I first got my Challenger I was struck in a busy intersection by an idiot running a red light. I saw him coming and could’ve gotten out of the way had it not been for the lag in throttle response! Not yet being familiar with the car, I was mad at how slow this performance car was to respond! Now, when entering a large busy intersection, I’ll downshift to give me instant throttle response and do away with the lag. That could mean the difference in avoiding a collision. I know from experience!!
@jizzyjake67832 жыл бұрын
Yeah most people who don't know anything about vehicles probably won't even notice what it's doing but I notice it just enough not to like it.
@sherriclark392 Жыл бұрын
OK, but I have an 08 not the newer one. Don't have this. So, what do I do?
@w3bexec Жыл бұрын
Hi. On a 2008 you can turn on Tow/Haul or use OD Off mode and that should temporarily disable MDS.
@rickjimenez82385 жыл бұрын
What’s mds?
@MrCN1733 жыл бұрын
The engine goes into ECO mode. Runs on 4 of 8 cylinders to save fuel when coasting. As soon as u accelerate it flips back to 8cyl. Seamless
@elgamazacatecas66707 жыл бұрын
how can I know wen u on mds my ram don't show mds only eco wen I'm driving
@w3bexec7 жыл бұрын
Gamaliel Mercado Hi. Your right there is not an indicator for MDS. Its a pretty safe assumption though that MDS is on when the ECO light turns on. The only way you can really tell is by the feel and sound of the truck. With a stock exhaust it can be hard to tell by sound (the tone goes lower). I can feel MDS through the gas pedal and throttle response is reduced when pressing on the gas.
@elgamazacatecas66707 жыл бұрын
Bill ....thanks great help ..
@RickySlatton4 жыл бұрын
The_Real_iDad Does it feel like the transmission lags/slips when the MDS kicks in? On my ram it feels like the MDS kicks in around second or third gear?
@omarmeza77492 жыл бұрын
Is it possible to add mds to an older ram? 2003
@w3bexec2 жыл бұрын
From what I know it is not possible to add it to an earlier model. If you can find a compatible tuner however that may give you some economy type options.
@stephencosta68145 жыл бұрын
I just bought my car a few days ago Dodge ram Rebel 2019 I cannot get those fuel mileage that everybody claims probably have some break in a little bit
@stephencosta68145 жыл бұрын
@Justin Reily thanks Justin
@brunski19664 жыл бұрын
Try keeping it at about 1500rpm / 67-69 mph I get my max 22mpg at those numbers
@bquade704 жыл бұрын
Same as him....☝️
@m240b94 жыл бұрын
I've had my 19 rebel for about three weeks. I don't drive usually over 66 mph. Im probably sitting around 1800 rpm average. I thought the same thing...that i needed to train it to get the gas milage up. I still can't get it into the 20s though.
@doggmansnapperdude34056 жыл бұрын
My 2011 I turn it off in the city but that’s only bc it has a funky vibration when turned on but I would have hoped that they fixed it by 2013 but after watching this I guess it’s not seamless and that’s just bs
@BikerBenny5 жыл бұрын
My 2016 dose that little vibration also. It's only when yer going slow real light on the throttle with the ECO light on. I jus normally turn it off city driving
@yilalo88724 жыл бұрын
I'm gonna do this on a test driving. Pretty sure my dealer will wanna know what am I doing on the steering wheel.
@w3bexec4 жыл бұрын
Heh. tell them you're testing features to make sure they work.
@yilalo88724 жыл бұрын
@@w3bexec That's the idea 😏
@ericdiekmann114 жыл бұрын
What is the point of turning that off though
@chrisballard7003 жыл бұрын
Wish I could hear you! Volume is too low! Much love and respect
@light18883 жыл бұрын
turn up the volume on your phone you silly cow
@MessicanFood5 жыл бұрын
So I can drive in the highest gear( +8) the whole time right?... without having to shift down gears when coming to a stop etc...
@w3bexec5 жыл бұрын
Alan Arroyo yep. It will downshift but not upshift past the gear you have set.
@kylefriedman39907 жыл бұрын
if you are driving and are in 8th gear just hit the gear minus and it shuts it off faster.
@w3bexec7 жыл бұрын
Kyle Friedman totally. This is my preferred way of doing it actually. Call me lazy haha.
@rmedved4083 жыл бұрын
Yeah we can thank the government for this feature. Due to the government manufactures must incorporate something like this for fuel consumption. Dodge has MDS which just drops your vehicle from a 8 to a 4 when MDS kicks in to save fuel.
@bigmarcnaturalstrongman5086 жыл бұрын
I have the 2017 5.7 with mds but never seen the eco light...
@Dekota_Oechsle6 жыл бұрын
Marc Patenaude There is a setting to turn the eco light display on and off. This doesn’t turn the mds off it’s just turns the display off on your dash.
@bigmarcnaturalstrongman5086 жыл бұрын
Dekota Oechsle ok thanks
@cattledog54644 жыл бұрын
To see the ECO on/off message in my 2012, It has to be selected for the display. The selections are Trip A Trip B outside temp. and ECO.... same little display that the odometer is in.
@willreiss28906 жыл бұрын
🖒🖒
@mermaidman9613 жыл бұрын
Should be an actual eco button like on a Honda civic for optional usage. The fact that it's actually integrated Into the truck and a requires a work around every time you not only start the truck, but shift out of drive, is pretty bs.
@blarneystinson8746 жыл бұрын
I have an 18 1500 bighorn 5.7 but I don't see an eco light pop up ever
@kylegibson3265 жыл бұрын
U have to go in your screen settings apps and enable the eco light
@chrisanthony49005 жыл бұрын
Or you don't have a torqueflite MDS
@GermanShepherdDaphne2 жыл бұрын
Well I don't have that on my steering wheel. I have a 2009 ram
@DayZcustomMods4 жыл бұрын
This is on a newer ram. On 2011 it’s on your console shifter just tap it to the right
@w3bexec4 жыл бұрын
yeah, newer. 2016, rotary shift.
@leekogreen7304 жыл бұрын
Nicholas Schoendorf what do you mean downshift then upshift to the highest gear
@iHopeyoure0ffended6 жыл бұрын
I bought a 2017 ram 1500, 5.7 Hemi, countrymen edition, it sounds like garbage, well it sounds like a garbage disposal to be more accurate, this will help me? I still have a stock exhaust. Single side exit.
@iHopeyoure0ffended6 жыл бұрын
I gotta say, Im a little disappointed in this truck, it's only my first day, but I had a 2011 f150 eco boost with a decent muffler, and it was more powerful than this hemi as it is today.
@w3bexec6 жыл бұрын
Hi Jerry! Sorry to hear you are not to happy about the power on your Ram. I understand that the F150 has a bit more HP than the stock Ram's which plays into that. Plenty of things you can do to increase HP (CAI, throttle body, etc) )but one thing that could be affecting you is probably the gear ratio. The consensus seems to be that the 3.92 ratio is the sweet spot. Mine has a 3.21. The 3.92 ratio will provide a lot more low end torque and "quickness", alternatively mine will provide more top end. Would I prefer 3.92? Yep, I would, but this is what I've got and I did not take this into consideration before buying. As to the garbage sound. I think anything you do to it will be better. Make a practice of turning off MDS for sure. Put a Flowmaster or other exhaust on and try it out. Instead of buying the full cat back kit maybe try just the muffler itself. Much cheaper. Check out my other videos for exhaust comparisons.
@iHopeyoure0ffended6 жыл бұрын
The_Real_iDad I returned it. I want a rebel.but I'll definitely consider looking for the gear ratio that you're talking about as that's what I look for in a truck. I don't use them for work, i just like to ride high and have a chance of not dying in a bad accident.
@gmendo9156 жыл бұрын
overall Nobody could turn off the MDS for me Dodge or Chrysler
@pak00335 жыл бұрын
My MDS will not come back on. Engine light on.
@robertoalba62255 жыл бұрын
Mine just did this. Did you figure out what's wrong?
@ElJerryMX105 жыл бұрын
Mine did it too. How do I turn it back on?
@Albert17heredia4 жыл бұрын
My turned off like a week later by itself. Did you ever find out?
@iwannachopbladeslawncare Жыл бұрын
To speed things up, just hit "Gear +" once and that's it. It goes to 8 and you can drive as normal and goes through all gears leaving the MDS off. No need to hit it 8 times every time
@harrirauhanummi Жыл бұрын
Doesn't work like that on my 2022 classic 1500 warlock. I need to go all the way from 1 to 8 if I do it when the car is stopped. Also need to be on D already.
@theycallmelivelyeveryday18095 жыл бұрын
Anyone around? Purchased used 2000 Chevy 1500. Owner installed Tow kit was "clicking" trying to engage or turn on? All night? Battery now dead. Can I unplug kit to keep this from happen again? That simply?
@Nay1985.3 жыл бұрын
Mds ?
@wendygerrish49643 жыл бұрын
What is MDS multi displacement sys doesn't help.
@w3bexec3 жыл бұрын
Hi. The purpose of MDS is to turn off cylinders as a method to get more fuel economy. When you are cruising or otherwise only lightly on the gas pedal, it will engage. it will turn off when you give it more gas. People don't like this back and forth of MDS on/off for number of reasons. I have written lots of answers in the comments section where I detail this out. Ultimately if it not bothering you then there is no reason to turn it off.
@stanleybadams6 жыл бұрын
What does this do, it only shifts down the transmission which forces engine to pick up? This should not be used just to get around MDS.
@w3bexec6 жыл бұрын
I'm not sure what you asking. I would agree in that I should not have to do this to turn MDS off, I would love a button or setting to turn MDS on or off but FCA disagrees apparently. Unless you are actively using it to shift up and down, setting it to 8 locks the max gear up to 8th gear (giving you the full range of the tranny) AND turns off MDS. This is the only way to turn MDS off for people who prefer it to be off.
@viajes806 жыл бұрын
I have a 2017 ram 1500 bighorn and each time that eco light is on there is a vibration on the gas pedal the dealer keep telling me is cus only 4 cyl are engaged... U have any knowledge on that ? Thank you!
@w3bexec6 жыл бұрын
Hi. I get what I think is the same thing however I feel it as a lag in pedal response and you can a small vibration in the pedal as the other 4 cylinders are engaged. There is a half a second or so delay as you press on the pedal and MDS turns off. I actually film it and mention it at 4:21 in the video
@viajes806 жыл бұрын
The_Real_iDad thank you, I went to the dealer and drove a few 5.7hemi rams and all do the same, the vibrations is from the 4cyl, a shame on my opinion, Thanks again.
@plymel73966 жыл бұрын
that is the MDS kicking in.
@justinwalker11727 жыл бұрын
hate to beak it to you but when I put my truck in tow haul it certainly take away the economy light on dash.
@w3bexec7 жыл бұрын
Hi Justin. That is interesting, kind of contrary to what I know and have read. Do you have any details about your truck? Mine is a 2016 Ram 1500. What is yours?
@justinwalker11727 жыл бұрын
Pretty sure it's well known that tow haul gets rid of it temporarily least till you park and get back in.
@w3bexec7 жыл бұрын
Hi Justin. I'm not sure what year Ram you've got or what model but from what I know tow/haul doesn't do anything with the engine just the transmission. Check out this video I made about a month ago about tow/haul. ECO light turns on and off. kzfaq.info/get/bejne/n5iffZmG3srZlKs.html
@cknorris36447 жыл бұрын
I have a 2016 and I can confirm it DOES still go into ECO mode while in tow/haul mode. It might not come on as often at low speeds but it still kicks into ECO on the highway.
@kylefriedman39907 жыл бұрын
MDS stays on in tow haul. the eco light means nothing when it comes to MDS.
@michaelrogers85544 жыл бұрын
when using abbreviations commonly the first time you use it you don't use the abbreviation you use the actual words not everyone knows what MDS is so please use the actual word then use the abbreviation that's how people know what you're talking about.
@10YearOldTom3 жыл бұрын
Than you shouldn't be watching the video
@davidvasquez35644 жыл бұрын
A diablo tuner would turn it off completely but it would void your warranty if the dealer finds it out.
@teaminfiniti41054 жыл бұрын
Yup turned mine off and luckily the dealer never bothered me
@Josef_R2 жыл бұрын
Better than the Hemi tick destroying the engine.
@Nay1985.3 жыл бұрын
Some one tell me what nds stands for
@w3bexec3 жыл бұрын
MDS is the acronym for multi displacement system and it will turn off cylinders for fuel economy. It turns off 4 of the 8 cylinders.
@Nay1985.3 жыл бұрын
@@w3bexec thanks dad life
@majedabunayyan7 жыл бұрын
you still can do this with a TaZer and would be much easier
@w3bexec7 жыл бұрын
Hi. TaZers and TranZformers are interesting, if I had a Challenger or Charger I might get one. However they are not supported for Ram trucks (some features might work, if you could get it to work, I don't know). I should note that AFAIK the only way to turn off MDS with one of these is to put the vehicle into Sport mode as that mode inherently turns off MDS. Well, Ram's 1500 don't have drive mode options and if they are hidden and inactive would they actually work?
@majedabunayyan7 жыл бұрын
Hi Bill, I am actually using Tazer on my 2015 Ram Sport for a while it does work but the only issue would be SRT mode since it's not compatible with 8-speed trans. Tazer does cool stuff with lights, opens up 1/4 mile timing and many features.
@nickc27083 жыл бұрын
Hitting gear down the up to 8 does not turn shit off. It will still go in eco mode
@w3bexec3 жыл бұрын
Hi Nick. ECO is just a light, not a mode. This video is about MDS mode and how this functions is based on model year of the truck.
@scottrussell67173 жыл бұрын
Hate to say but you're wrong... in tow haul the mds wont kick in and it won't go into overdrive
@billmalec5 жыл бұрын
What is MDS? Always say what abbreviations are at the start of a conversation.
@rumblebee42045 жыл бұрын
Multi-displacement system
@Itsjusttim3654 жыл бұрын
Thank you I thought I was the only one.
@trooper22216 жыл бұрын
What’s a tune? All these mds video are throwing around the term tune
@w3bexec6 жыл бұрын
Hi. A "tune" is reprogramming the ECU (engine control unit) from the settings that come from the factory to something custom to the truck and what you have done to it or modifications (aftermarket throttle body, exhaust, cold air intake, headers, etc.). Since the ECU is stock most of what you do or things you add to your truck doesn't have much effect unless the ECU is changed to account for it. i.e. the stock tune inside the stock ECU doesn't know you've changed or improved something.
@trooper22216 жыл бұрын
The_Real_iDad ok is it easy to tune the ecu? Is it expensive? Is it a physical change of a chip? Or is it done with a computer?
@user-glennbob6 жыл бұрын
Incorrect dude!
@accordracer15 жыл бұрын
If you put it in tow haul mode it does the same thing and you don’t manually shift gears.
@knightwing46 жыл бұрын
Why would you want to turn off MDS.
@w3bexec6 жыл бұрын
The 2 reasons people turn off MDS are this - 1) People who have an aftermarket exhaust don't like the sound when MDS is on - 2) Throttle and/or acceleration response split second hesitates as the truck turns off MDS. I'm in tune with it now and notice it every time. On long highway trips I'll leave it on, radio up, and that is usually the only time.
@bloodytosser16 жыл бұрын
I have a buddy that replaces about an engine a week at a chevy dealership (albeit a major metropolitan one) due to the cylinder shutdown effects. Different maker I know, but the concept should be the same. Although, I've heard the newer chevys have mitigated the issue somehow. But when you don't have compression in the cylinders, the rings don't seat and things kind of just slap around in there a bit, causing scoring and oil blow-by. I haven't done any research or know anyone with a RAM to confirm if this has ever been an issue, so it's possible they don't... I'll have to look it up sometime!
@JF323046 жыл бұрын
MDS blew up my Hemi. had I of know about this I would have disabled it.
@joestreetglider6 жыл бұрын
Jesse Fritz just bought an 18 Ram and reading all these comments why are people disengaging their MDS. And why would Dodge install the MDS if that would ruin the Hemi?
@TheXSgtDaveX6 жыл бұрын
joe SG Because of epa standards. They'd rather ruin a vehicle to gain an mpg then have rhe vehicle last a long time. Welcome to the age of throw away vehicles.