Maaan you r the best. Easy like a surgeon, step by step went all way to the root. Thanks for ur time and good piece of info.

Thank you so much. I'm a woman truck driver and the same as other, I'm so glad you do these 2 videos. Thaaank you so much . Parked very worried about the codes but washing you woow helps me a lot.

WOOOW the way u explain is easy and clear thank you body appreciate u . Thank you

Im not a troll. I would like to suggest that this is on a dd15 EPA10 engine in the heading. Thank you for your contribution to help us all out. Peace.

Thank you. Both your videos help me do it and encourage me to do it myself and not to take it to Machanic. I’m glad I did it myself I learned a lot on the way and I fixed it myself with your help thank you.

Remember when he took the flathead screws out, which are the filters? Always put them in hot water to get the white crystal def off unless you have def cleaning solutions. Everything else is A- ok 👍

Thank you so much mechanic said they don't make them anymore & said I am fuc**** ... Tried to say He can get 1 for $2000 I found this video & will be cleaning & fixing my own!

thank you brother you Save me a lot of money and instead go to the dealer I changed by myself

Gracias buddy we appreciate your videos.

I just spend$1700 to fix it! Waste my money! Thanks for your videos!!

One thing he forget to mention is the cleaning out the stainless steel braided line that screws onto the bottom right of valve and screws into scr box that can be clogged too wonderful def system

Thank you so much Brother. For the video, the instructions and most of all the detailed view of how to do everything. This was a great job. Thanks

I saw another video that cleaned only the part of it that you didn't clean. Now, I watched yours and I have the full information about disassembling and putting it back together. Thank you. *the only part that you didn't clean was that piece that takes the air input. In between that piece and the output, there is some sort of reduction that gets clogged with DEF.

Just subscribe brother 👍🏼 Very helpful information. Straight to the point!! God bless 🙏🏼

Great DIY video. Thank you!

Damn bro thanks for that info I will do that once I’m back home very informative and straight to the point to bs 👍🏻👍🏻👊🏻😎👊🏻

You can remove two of these sensors with a 1 1/16 socket and the other with a 7/8 socket

Thank you. very helpful video

You're a Saint bro " Santo niño De Def " lol thank you for this video bro God bless you

Very informative THANKS BRO

I heard just water will clean them out due to whatever the def is made out of. Great video 👍🏽

Great video brother learning a lot just subcribed to your channel thanks a lot God bless you

So this would clear spn 3361 fmi 4 ? I have a 2016 intl ProStar

Could that be why my truck tells me to stop before it turns off ? I already burned the filters and it was working good for a week. I get a dpf pressure code

Thanks for the video.

Thank you very much. Very helpful.

Leave all the filters in a container with vinegar with water for a few hrs will clean them like new.

2:02 you actually push it in then pull the connector off but whatevers easier.. wouldn't want to lose it

Is there a video on where the o rings go in the metering valve.

I had that same code and Freightliner Davenport Iowa changed out my doser valve and replace the def pump and I got the same code for days later they ripped me off it could have done what you did but wanted to Jack me around

Thank you for your video. I follow all your instructions and I was able to change it to a new one and the code has disappeared!

A little visit from the ether bunny

Super amazing 🙏🏻thank you

thanks excellent information

thanks for this video

I did that worked for a few months and now check light came up again. 4335. Low pressure again. Just gonna buy it. I replace thet other pressure valve that sits on the frame. And that injector it's not easy to pull out I didn't want to break it so I didn't remove it hard ..

Thanks for the vid- I like saved and subscribed. This damn DEF shit hahahahahHahHahah

Where is the 8 pin dosing connecter located

This is a GREAT video. This video is definitely a great preventive maintenance video. Question for you >>> What/where or if you know, where we self-mechanics can get the code/scanner - readers-resets for truck(s): Autozone/NAPA/ebay?? Semi-trucks, do they use OBD2/OBD3???

any idea which codes they are? And an easier way to narrow it down to this being bad instead of something else?

Wow great video

2016 freightliner tried this but mine was on top of the tank and it looked different I took it in to Freightliner $1667 to replace the doser.

great video I was wonder why I get this code only when going up hill with a heavy load then after couple days code disappears

I clean injectors on fuel injection can't i connect negative and positive and clean it with carb cleaner this video is helpful but i wonder why you didn't clean injector

Wow great video ! Did u have to drop take for this ??

Hey trucker family Whats the part number fro 2019 freightliner cascadia??? I can find that value dealership think im stupid. I need help

Whats up bro what are those 2 connections to the right of the valve ? The connections on top of the stacked blocks on the righ

Thanks

Thanks for the video I think you forgot to put a clip back on the bottom fitting

Can’t find the DEF Meter Valve in my 2016 Freightliner cascadia. Not anywhere around DPF filter. Any Idea?

So what we use that for

Dude Thank you..

If your truck ever gets Derated to 5MPH Check Out This video kzfaq.info/get/bejne/p5eXetFolpzbgXk.html

That is very expensive with and without the core

Do newer trucks have this unit 2015 and up? Or which years do these have. Can't find on my 2017. But my 2013 is have.

Why do These go bad? Or what might be some symptoms if this is bad

Do you know if any of those codes are spn 4334 fmi 3

Chago saludos una pregunta y cuánto cuesta esa parte aver si me puedes decir por favor

I replaced installed new metering valve..but code & solid yellow light still there....do I need to clear the code with computer..??

On my 13' freight, I can drive for like 3 days n the def doesn't get low. I hope this is the reason why.

Great video, I have 2020 freightliner and I'm having an issue with it over spraying, have DEF running out of my exhaust stacks. Any suggestions would be greatly appreciated

Where can i find the internal parts

What parts would I need to buy in order to fix my truck? It's a 2017 Freightliner Cascadia. The active code is SPN 3226 FMI 20. I have been getting the red triangle 🔺️ with the exclamation point. It then goes into manual and won't go past 5 mph.

My 2013 cascadia spend to much def...what can be any idea?

Is this the metering valve the same thing as a metering unit?? I have a faulty code 3561 and it says I have low current or a break in the circuit. Could it be a bad wire or something??

What year did they change the configuration? I dont have that valve mine is a 2015 or am i looking in the wrong place? I was trying to help a guy find his on a 2016 and we couldn't find it either

Can you PLEASE DO A TOOL BOX TOUR😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍

I have a code 4374 showing me my def blinking like its low or something will this help?Thank you in advance.

Can you use break cleaner to cleanthe filters?

Nice but u didn't explain the sensors and how it works in the doser module

What codes was yours showing? Mine isn’t having the proper air pressure. Do you think that screen is clogged? Could you have just replaced the entire metering unit? Thanks for your reply

I have code spn 3251 fmi 2 and my dash board I have amber light on any advice sir ,Thanks

How do you if its bad/clogged or not tho?

Keep getting low pressure and won't do a full regen. I don't think it's the out sensor as it does pick up some pressure. This might be the problem. I noticed air kicking back out from the airline. I changed the quick connect, but I'm not convinced that is it. I will try this next if it doesn't work.

Is it help code eec61 .? My truck engine light is on with code eec61

Are the 2014 dd15 similar to this ???…..

Nice vid bro. I have spn 4364 with the orange engine light on. Do you think It will be fixed if i do the cleaning ? Thanks

I replaced the metering unit and both nox sensors I'm still getting code spn4364 18. what else can I check

Hi there. Emissions system problem detected service engine soon SPN 4364 FMI 18 do you think this may be the problem ? Its 2015 cascadia dd15 thanks

Sir..i have 2013 freightliner casacadia..that truck allways secondary air go down. After shut down even i go 2 shop 2 time they check the whole truck no find where air is leaking..and i hear sounds from that spot is that sounds normal wats the problem you think nead to change this valve..cuz air leak but didnt kno where leak

Where is this part exactly?

Good video do you have to empty def tank or will it not leak as the pump is not running.

So the part that you cleaned is not the one that you put back on the truck… 🧐 Why was that?

Hi sir I have Freightliner Cascadia to 2016 I cannot find that case saving I cannot find that Qaes on the top of the DPF filter or decide or on the bag I cannot find it do you know where it’s located please thank you

We’re are you located

I have low def pressure. I replaced the def pump about 3 months prior to getting this code. I've had the code for 3 weeks now and I replace to pnemautic switch valve from the def pump and the other screen before that. Now the pressure limiting unit. I have the def doser but haven't switched it out. Bolts feel like they might break. I haven't done this to the metering unit. Will this clear low def pressure code? Or what code was casing this?

👍

What truck is this from..? Trying to find out if it's the same as my DD15..

What 3 numbnuts disliked the video?

I've seen 4364 usually I change the outlet nox sensor, but I always do scr conversion test to trouble shoot this. Because indeed nox conversion always goes down during diesel dosing on a regen. Still the same problem ?

I have changed two metering units in less than a year.My truck still keeps throwing SPN 3361 Fail 07 from time to time.I have changed Air dryer too but still getting too much water out in wet tank.Has anybody faced something similar.

Did you use old screen s

Where’s the shut off valve on the cascadia

How tf did u get those clips off 😫

Does this fix the 3364 Fmi 2 codr

Looks like a Mercedes injector.

Do you know if the Dealer sales the injector?? Mine keeps on injecting DEF after turning the truck off and leaks a lot under the BOX. Anyone knows what it might be.?