How To Clean a Mass Airflow Sensor (In-depth, detailed version)

Рет қаралды 4,799,897

9 жыл бұрын

How to clean a Mass Airflow Sensor. Mass Airflow Sensor cleaning can increase fuel economy, stop hesitation and stalling, and shut off your check engine light. This is a simple procedure and in this video I go in-depth about cleaning the sensor and I take readings from an OBDII scanner to show before and after cleaning the sensor.
A mass airflow sensor gets dirty because of oiled filters such as a KNN air filter, air filters that are not replaced often enough, and dusty roads (salt, sand, pollen, etc). Symptoms of a dirty MAF sensor are hesitation, poor idle, bad fuel economy, and stalling. You can also get a check engine light with codes P0100, P0102, P0103, P0104, and P0105.
Bluedriver Scanner I used: amzn.to/1XNUGfz
Mass Airflow Cleaner: amzn.to/1po5AxE
Average Fuel Economy for the month before I cleaned the sensor: 17.5mpg
1 fill-up later: 18.97mpg
2 fill-ups later: 20.86mpg
3 fill-ups later: 19.10mpg
4 fill-ups later: 20.1mpg
5 fill-ups later: 19.13mpg
Cleaning a MAF to stop Hesitation and Stalling: COMING SOON
How to Fix a Car that Idles Poorly: • How To Fix A Car That ...
How to Replace Oxygen Sensors: • How to Check and Repla...
Become a ChrisFix Subscriber→ kzfaq.info_c...
Instagram→ / chrisfixit
Facebook→ / chrisfix8
Website → www.ChrisFixed.com
My Channel Home Page → / chrisfix
*If the video was helpful, remember to give it a "thumbs up" and consider subscribing. New videos every Thursday*
Disclaimer:
Due to factors beyond the control of ChrisFix, I cannot guarantee against improper use or unauthorized modifications of this information. ChrisFix assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. ChrisFix recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of ChrisFix, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not ChrisFix.

Пікірлер: 2 400

@user-fj4en7cq8d 3 ай бұрын

Chris, I got fired from my job for something I wasnt even involved in, my wife left me, my kid hates me, and my identity was stolen… lost all my money. But I cleaned my mass air sensor and it fixed everything! Thanks for the great video!

@georgemoomaw9437 28 күн бұрын

Nothing short of amazing. But you didn’t mention which cleaning product worked such miracles.

@shandaman40298 11 күн бұрын

Now what are u talking about? Your saying you got your job back, your back with your wife, and your kids now love you because of your mass flow sensor...dam I'm playing the lottery after I clean my sensor.

@DownloaderVideo 11 күн бұрын

Same happened to me, even my Odometer started to roll back so I have a zero miles car now. Amazing!

@martinfassig2732 7 жыл бұрын

Chris my idle was real low (100 rmp) and engine would stall in my RX 300 then the check engine light went on. Took it to a repair shop and they said I needed a new Mass AirFlow Sensor $250 +$75 labor. I didn't let them fix it. Instead I went to KZfaq that night and found your video on cleaning the MAF Sensor. I picked up a can of MFS cleaner for $8.00 and wham It worked. My idle is at 900..perfect THANK YOU

@oh4013 5 жыл бұрын

Jesus nice save lol

@zacharybickham6423 5 жыл бұрын

Awesome! I like to take it to a shop for a free inspection. Then fix it myself. I don't respect shop mechanics.

@ContentKreate 5 жыл бұрын

@@zacharybickham6423 And the mechanic gets a second MAF for nicks

@carlosgrajales44 4 жыл бұрын

I took my car to a shop for an inspection they told me my lower control arms and bushing were bad and I needed to replace them , they gave me an estimate of $1,045 to fix it, me and my friend we replace the arms and bushings in less than 3 hrs I spend less than $300 dllrs in parts , Lol

@hugoduran5119 4 жыл бұрын

Yuup, did the same thing.

@astol87 3 жыл бұрын

6 years ago, yet still ridiculously helpful. Thanks Chris!

@josephoberman331 Жыл бұрын

8 years now and still helpful lol

@overtonesnteatime198 3 ай бұрын

9 and always will be.

@billyguard-fox3526 11 күн бұрын

@@overtonesnteatime198im a chippy but genuinely more interested in cars rn. About to change egr valve, maf sensor and Turbo charger. Can't wait. All of it is down to Chris!

@the.internet 5 жыл бұрын

Thanks man. Literally a few weeks on KZfaq with channels like yours has turned me from somebody who could barely identify components in an engine bay to somebody confident enough to service mine and my family's cars, do jobs like this, and most importantly enjoy this stuff without the anxiety of stepping into the unknown. Brilliant tips.

@penney304 5 жыл бұрын

Thanks Chris, your videos are great. You not only explain what you are doing, you actually do it. No annoying music, no dogs, no cats, no kids. Just plain and simple and to the point. Keep it up, young man!

@AnalyticalReckoner 5 жыл бұрын

thanks for being so lonely lol jk

@carlodonnell146 2 жыл бұрын

I don't like a lot of distractions either. One doesn't remember half of what is said if the video has many distractions that has nothing what so ever to do with the job at hand and it is extremely long.

@mvnorsel6354 Жыл бұрын

Chris would get more subscribers if he showed cats.

@Guynhistruck Жыл бұрын

@@mvnorsel6354 Chris would get more subscribers if he showed feet.

@MrEdd-up2bp 8 жыл бұрын

I'm honestly becoming a better mechanic or vehicle fixer since I've been watching these videos. thanks allot and you'll have a million followers soon I'm confident of that.

@watfordman 6 жыл бұрын

Nearly at 3 million!! Totally deserved.

@MaxiiBoii23 5 жыл бұрын

4 million!

@BigTimeBruh 5 жыл бұрын

4.5

@abet2817 5 жыл бұрын

5mil

@mikejoseph9798 4 жыл бұрын

5.2 mil

@jimcudasnyder 5 жыл бұрын

4 years ago I came across the ChrisFix channel when I wanted to change my brake pads and rotors. His tutorials are exceptional. Simple, thorough, informative, accurate. Since then, I've used his videos to expand into other maintenance areas and now I'm going to hit my MAF sensor this weekend. I have a 2012 Nissan Pathfinder with 300k miles as of 2/27/19. I have much respect for people like Chris who have a passion for helping people. Thumbs up and subscribe!

@debbiedebbie9473 Жыл бұрын

How did it go

@hondacrx4909 9 ай бұрын

@@debbiedebbie9473I’m guessing we’ll never find out, hopefully he fixed it

@LoneR33GTs Жыл бұрын

I owe you lunch the next time you are in southern Japan. Your tutorial allowed me to clean the MAF sensor myself, thereby saving me between $300-$600. It cost me one hour of my time and about $25 dollars in parts and product. When I had this happen a number of years ago, and was not yet aware of your video, the local shop wanted $600 for the job, and even my own car guy charged me about $300. I'm feeling a little bit like I was scammed. Thanks, man! Big Mac sets are on me!

@Threedog1963 Жыл бұрын

Within 60 seconds, you explained what other videos don't explain at all about the MAS. Thanks for helping me understand.

@chrisfix Жыл бұрын

Glad the video was helpful!

@anatalionickles84 8 жыл бұрын

this is probably the best how to channel I've seen on youtube! the way you explain how and why things work is down to the point...

@chrisfix 8 жыл бұрын

+DOSE1 Thanks a lot!

@origjazz 8 жыл бұрын

+ChrisFix I couldnt agree more ...just bought an 04 volvo xc90 that needs alot of tlc....thanks for all of the information...GREATLY APPRECIATED!

@Vivian-hw5qu 7 жыл бұрын

DOSE1 q

@ionutavo1345 7 жыл бұрын

DOSE1 aow,

@daisybonilla3583 6 жыл бұрын

DOSE1 s

@guypicard1648 5 жыл бұрын

I love how you can present the big picture of why a certain part of the vehicle is important and at the same time include enough detail in an organized way to do the job of fixing it. Another great video from ChrisFix.

@Beer_Dad1975 Жыл бұрын

Thanks Chris, just did this on my GS460 with a K&N filter - it seems to have improved my economy, and removed a hesitation at low revs. From now on every time I clean and oil my filter, I'll do this too - it was so quick and easy.

@darring.9161 4 жыл бұрын

The MAF Sensor is perhaps one of the most neglected parts on the Air System. Cleaned up the other halfs MAF on a 2010 Corolla Sport. What a huge improvement in both the idle and the fuel economy...runs like a New Car again, and she's quite happy about it!

@daviddowns7552 Жыл бұрын

it makes a big difference

@riadenchong770 7 жыл бұрын

thanks Chris.. I have a 2002 Honda Accord and I had to take it to the shop and they stated it was the mass airflow sensor that was bad and they wanted to charge me almost $400 to fix it after watching this video I did it myself exactly what you said and it works great after 3 weeks thank you a bunch you save me money which is what we're all doing today thank you very much

@chrisfix 7 жыл бұрын

Awesome Riaden! Glad the video was helpful!!!

@abcdsz 7 жыл бұрын

Riaden Chong $400 WTF? Are they changing a lambo mass airfkow sensor or what???

@SDsailor7 7 жыл бұрын

I have a 96 Toyota camry with 224k miles on it and I get about 20 miles per gallon do you think I can improve my gas mileage by cleaning the mas air flow sensor?Great video, very informative!Cheers

@TheMitchellbegeng 7 жыл бұрын

Here are some things that could improve mpg: A wheel alignment, correct tire pressure, new tires, new spark plugs, air filter, an oil change with the thinnest oil recommended in the manual, cleaning the MAF sensor, cleaning the throttle body and intake manifold, cleaning the fuel injectors

@evansmobela8541 6 жыл бұрын

connect me

@alantomp4325 3 жыл бұрын

I had P0101 code. My local official dealer's service said you have to replace MAF sensor but we can't guarantee thai it would solve the problem. New sensor's price 270$. I found this video, I bought a caleaner for 10 $, I cleaned senor and I saved 260$. Thank you!

@ASQUITHZ9 4 жыл бұрын

Speaking as an old fashioned Englishman It is a pleasure to see and hear a sensible Lad with a hand devoid of Tattoos and the rest of it...So straight forwards clear dictation and sound advice! Chris I hope you work for yourself and get good rewards..or if you are a employee your boss appreciates you and gives you a good living wage and a good bonus because you are worth it..Growing up in fifties England we had good values and good work ethics, sadly no more..If I find young people who give good service I always comment or contact the manager and give them feedback.. you can still have a Tecki type life with good old fashioned service and respect..really good to see your work ethics and thorough attention to detail.Keep up the good work and look after yourself!

@ishedski7270 4 жыл бұрын

Hey Chris, this video saved me a trip to the mechanic. 2003 ford explorer had rough idle. Cleaned the mass air flow sensor, just like you demonstrated, and the problem is fixed. It's so easy, even I could do it. Thanks!

@donaldzerillo 5 жыл бұрын

Love watching your channel, Ironically I was cleaning my MAF Sensor when your video came on. This simple job made such a difference. I have a 2004 GMC Yukon which has been running sluggish and rattles when going up hills. I purchased an inexpensive OBII reader and it said MAF Sensor. So I pulled it out cleaned it and now it has full power again. No noises and going up hill is such a difference. Note to All, if you have a K&N Filter cleaning your MAF Sensor is a must. when I took my sensor out, even the screen was blocking air flow due to oil residue. I'm personally going back to paper.

@OldDocThedan Жыл бұрын

Watch enough “how to” videos and you’ll hear that typical “hey guys… please like and subscribe…” or a loud intro or all sorts of the usual You Tube DIY crap. Chris- you’re perfect for this. Clear. Concise. To the point. Very helpful. Thanks. I hope it’s worth your time.

@mandymoonstar2680 2 жыл бұрын

Long story about my old car BUT... I just did exactly what you instructed to do. My check engine light was on and an expensive repair later it was still on. I did this and cranked up the car. No check engine light is on!!! Thank you. Great for a female with only a few tools to know.

@rickeyb.9072 6 жыл бұрын

I love how you give an illustration on how to clean the MAF sensor. Very informative indeed. Thanks Chris!

@paulaamick6224 5 жыл бұрын

THANK YOU... for making a clear, concise, and on point DIY repair video w’ exceptional visual and audio quality. I’ve subscribed, tapped the notification bell and am thrilled to have found your channel. Bravo & again, thank you!

@joseguerra3989 2 жыл бұрын

Chris I have a 99 B2500 I cleaned my mass air flow sensor and my IAC thanks to your videos. My truck sure does run better now and I'm getting better gas mileage. Thank you so much!!!!

@drnstvns 5 жыл бұрын

Why haven’t I learned yet to just come to your videos? Waste time listening to these other goofuses prattle on and on about unnecessary crap then usually get confusing or incomplete instructions. You’re always right to the point, easy to understand and include what’s necessary and leave out the fat. Thank you

@clayfields5403 8 жыл бұрын

Thank you for this video! I have cleaned the MAF sensor with excellent results! Before cleaning, my average fuel economy was similar to yours. (I have a '99 Ranger, manual transmission with currently 141K miles) I WAS getting around 17-19 mpg. After cleaning the MAF sensor, here are my results: Fill up 1 - 21.7 mpg Fill up 2 - 21.4 mpg Fill up 3 - 22.8 mpg Fill up 4 - 23.8 mpg Fill up 5 - 23.5 mpg. Thank you for this channel, you are AWESOME!

@cjacks61 6 жыл бұрын

Chris Your videos are extremely helpful for us backyard mechanics! Every time I have to work on a vehicle the 1st thing I do is see if you have a video on it. Thanks a bunch.

@chrisfix 6 жыл бұрын

No problem! Glad the videos are helpful!

@bobmartin3 4 жыл бұрын

Probably one of the best sites on youtube. No nonsense, I don't have to hear about feeding the dog, picking up the wife or just general (it doesn't make a difference sense) stuff. Not trying to be a frustrated stand-up comedian. Thank you, Chris, you're my go-to mechanic.

@austinblanchette9399 5 жыл бұрын

Chris gives consistent great explainations, procedures, and information! My service engine light came on in my 2005 Mazda Mazda3 2.0 with code P2195. I cleaned my mass air flow sensor and it turned off the engine light without the need of an OBDII scanner clearing it. Thanks Chris.

@fatboyninja20 7 жыл бұрын

I gotta check this on my 1991 4x4 v6 Toyota pickup because every once in a while I'll get a check engine light and when it comes on I get hesitant acceleration. I had already checked the gas cap next is to to check the fuel pipe for any leaks. amazing view sir! you've taught me a lot !

@Jeremy_alfa 5 жыл бұрын

Wish I would have seen this before I was messing around with my car.. Just wiped it with a napkin cause I thought it looked dirty, didn't know it was sensitive 😂 but that honestly made it turn on and not die on me lol, time to clean it for real now. Thanks Chris!

@jamescarter8699 3 жыл бұрын

I had my Ford Explorer tuned up at 150,000 miles for stalling out. Then at 175,000 the idle started getting funning esspecially in humid weather. I cleaned the Mass Air Flow sensor With CRC cleaner and changed the air filter, it runs better and gets better Miles per Gallon. My 2010 is probably due to have parts on the out from age, but I tell you this really did the trick.

@heatherrenton2086 Ай бұрын

Thank you so m7ch for info. Sharing this knowledge feels like a heaven sent gift. In over five years of owning 2015 Ford Transit 250 Cargo Van I finally know for certain I can diagnose and either repair the frequent cause of this vehicle's breakdowns. Your video gave me a clear understanding why this vehicle fails to start leaving me stranded and with massive repair bills. The MAF is on top of the Air box. Exposed to moisture, dust, debris and such. Shame on FORD for neglecting to reveal this ridiculously poor failure in building a vehicle that was designed to fail.

@patrick5455 7 жыл бұрын

I want to say thank you for all your videos! I have a big passion for cars/trucks! I have a 96 Toyota Tacoma 4x4 and was having problems with it not wanting to start after it warmed and was driven for awhile, it would take me 5+ mins. sometimes to get it to start. I tried this on my truck and the mass airflow sensor for one looks brand new now and it sounds so much better. It idles a lot better and the truck starts right up after driving it for awhile and I go to leave again. So Thank you. I didn't know you could clean them!

@strat802 3 жыл бұрын

2012 Nissan Altima. Thank you for saving me about $400 from the Nissan thieves. Very helpful!!😎

@thinblueline_2856 3 жыл бұрын

It removed the check engine light right after you finished cleaning it? I have a 2014

@bbozeman03 2 жыл бұрын

I also have a 2012 Altima with a bad mass air flow sensor. Hoping this works

@famtastickidstv6400 2 жыл бұрын

Chris I am a single mother of 2 with only my income. Thank you so much for your videos, I am able to work on my own vehicle to save myself time and money! I trust you more then big mechanic shops!! Thank you 😃

@Darjan_Spasojevic Жыл бұрын

The early Chris sounded like he had wife, kids, mortgage, 2 car payments, utilities, water, and 50hrs at work a week.

@chrisfix Жыл бұрын

Haha, funny enough is now I have a 100hr work week but I’m excited about it

@T3l3MuNd0 5 жыл бұрын

Thank you VERY VERY much. U have helped me in so many ways. I have a toyota highlander. And these type of how to vids are so helpful since all of us are visual learners. It just takes the right tools & patience to do these jobs. Thanks imma go do it on my car. I also use blu driver as we'll

@billbeschman2523 5 жыл бұрын

Absolutely the best auto shop on KZfaq! Thanks for your clear explanations and good videos.

@ytwadk 2 жыл бұрын

You did a great job to make this video not only you have demonstrated complete procedure clearly but also you did the test with results of before and after. It is a scientific way and convincing tutorial. Thanks for sharing.

@jackschumann3704 3 жыл бұрын

Chris, as usual, educational & fun to learn. You have a way to speak with your audience, without making them feel as if you’re talking down to them. A real professional presentation! Thank-you, Jack

@morussell6611 2 жыл бұрын

Thank you! I fixed my loss of power problem today in my 2010 Ford Taurus today. Your video really helped.

@chrisfix 2 жыл бұрын

Glad it helped

@RogueHawk76 5 жыл бұрын

Simple and straight-forward process. Your video helped me accomplish this on my 2006 Eclipse GT as an easy Sunday project. Thanks so much.

@TheDiamondRhino 4 жыл бұрын

Just cleaned mine when I changed the air filter for the first time can’t wait to keep my old 1998 Ford Explorer going for as long as possible. Thank you for the confidence to go under the hood for the first time.

@dennisgruba4792 Жыл бұрын

MAF was flat lining on the live data with a 0.2 V spike if tapped throttle quickly. 2003 Mitsubishi Lancer 2.0 non-turbo. Took your advice and cleaned it just to see what would happen before it went in the trash. Amazingly it started working and the car quit stalling!!

@drumtum81 4 жыл бұрын

Ive watched a handful of these MAF sensor cleaning videos, this is by far the best

@gusgiesel 6 жыл бұрын

Great video. Very helpful. Note, you could just undo the 2 Torx bolts on top of the sensor and pull it out instead of removing the airbox. This does present more opportunity to accidentally touch the sensor elements (big no-no) but I found is much easier if I am careful. Thank you Chris.

@williammesloh 2 жыл бұрын

You don't want to do that, MAF cleaner is a skin irritant. Removing the air box is a lot easier and safer.

@Racin3 2 жыл бұрын

@@williammesloh wear gloves

@AlchemistAugen Жыл бұрын

That's what I plan to do - my air box and hose is a MAJOR pain to get back on.

@JulianOwens 4 жыл бұрын

2006 hyundai Tuscon had a check engine light came on for me. I had an OBD to hook up and got the reading of the bad mixture. I used your steps,. Replaced my air filter, got the spray and my local Autozone. I couldnt get the ring off completely so I shot it as close as I could through lifting off the intake from the filter. Also picked up a good quality fuel injection cleaner and loaded up into a full tank of super unleaded. The combination of all of this did the trick. About 50 miles later and the check engine light shut off. Great video. It really helped!

@superb63amg94 2 жыл бұрын

Chris Fix is a national asset!

@ilhomgahratjonov3105 2 жыл бұрын

We want more videos like this Chris you're helping us a lot. Now I'm able to fix it and clean it just by myself because of you. ❤️ Much love

@gtrsuite 5 жыл бұрын

This was the best and most informative and simply explained video of the many I have seen (I am not a DIY car guy). I have replaced my mass airflow sensor twice (check engine light comes on and same code for MAS) so now I am going to look at all of the scenarios you discussed. And not to mention, you gave all the information in the description including what OBDII scanner you used w/links (was one of the things I was wondering as I watched). My car has 140k miles and I want to get 200k out of it. This will be my go-to channel. Subscribed and two thumbs way up!

@007unity 5 жыл бұрын

Hi Chris. Just want to thank you for the video. Today, I was disappointed by my Mechanic and decided to walk through the town until i find a "mass airflow sensor cleaner". I couldn't believe my eyes when i eventually found the product, as it is difficult to find it in my country. My car had all the symptoms you described, but after spraying in the sensor...waited for 30mins to start my car again. Look, my rev is perfectly normal and car does not stall or shake.

@spiritgaming4036 4 жыл бұрын

Chrisfix is my best mechanic youtuber ever he has all the most usefull videos and he does it step by step plus there is more videos to come

@chrisfix 4 жыл бұрын

Thanks for all the support!

@spiritgaming4036 4 жыл бұрын

Np man

@joseph9400 8 жыл бұрын

I'll probably do this to my 98 Explorer just as a preventive/because I can maintenence. I just wanted to say Chrisfix is one of my go to channels because his videos are always highly detailed, accurate, and safe for the vehicle. Thanks Chris. Keep up the good work.

@plaguex1 3 жыл бұрын

Gotta keep those exploders in tip top shape otherwise.... lol

@mrussell2010 9 жыл бұрын

Hi Chris, your MAF cleaning video on your truck was extremely helpful, and offered great details. Thanks.... mr

@robertmitchum2972 4 жыл бұрын

Thanks for the simple fix Chris! 2015 Explorer with 55,000 miles. Idles smother, more pickup off the line, and that hesitation feeling upon acceleration seems to have gone! Eight bucks for all of that! Best eight bucks I’ve ever spent...... It was almost back to the dealer for a diagnostic test as I have an extended warranty. Hopefully I don’t have to go that route now.

@jacobroldan9190 3 жыл бұрын

Chris, we're you ever so busy cleaning you MAF that you completely missed dinner? I did. Great 👍videos, I've learned a lot.!!!

@sequoiaraine5374 3 жыл бұрын

This was so clear and concise! You are an AWESOME teacher! Thank you so very much!❤

@kickinchicken9982 8 жыл бұрын

Cleaned mine yesterday with mass air flow sensor cleaner. It was really dirty from the K&N cold air intake systems oil and everything the filter missed. Thanks for making this video.

@martinpoole5908 3 жыл бұрын

Did it work better what was wrong

@JimKopriva 9 ай бұрын

You're the man, ChrisFix. The process worked a treat. Easy to follow, easy to do. Nothing beats a late-night, high-speed "diagnostic" ride. Had to test the throttle response. Lol.

@rolandmetayer7210 5 жыл бұрын

Hello friends ! On May 24, 2019. I paid $ 1058.00 (Canadian, with labor, parts and taxes) here in Quebec,Canada , to get my Kia running correctly and now the garage just discovered that my MAS was the culprit for rough idling,stalling, bad fuel economy, engine shaking etc. What a fucking RIP OFF ! Yes DISHONEST MECHANICS must really HAAAATTTTEEEE this guy with a PASSION ! ! !

@markoreyloc5905 4 жыл бұрын

Great video...str8 to points no bs no long boring intro.great job man.more work less bs.....my kinda guy. Five stars. definitely knows the difference in a video and audio recording

@d.lgillum4672 9 жыл бұрын

Good video, good speaker, I could understand every word, very knowledgeable, thanks

@marvinracer88 6 жыл бұрын

This.

@pappymax6340 5 жыл бұрын

D.L Gillum I have a 2005 Nissan Quest. Running rough, got code that said camshaft position sensor was bad. I replaced it and just a few miles later same problem, same code....?

@mikef8069 3 жыл бұрын

You just saved my ass with this video. I had to take the screws off the MAF but it worked. Solved a headache for $11, thanks.

@KC-xp9of 2 жыл бұрын

Thank you so much for this information. My 99 Honda accord is going absolutely NUTS with high vibration when accelerating or idling at a light. I've already had the egr valve cleaned and and exhaust ports cleaned. But all those parts were clumped up with carbon. I've had several crank and no starts (replaced the reply). Heavy vibration was eliminated, but my car still has a high idle. So this is my next step since I have a K&N air filter. Lots of things on my list that I learned from Eric the car guy too. So your videos are super detailed and informative which I greatly appreciate. THANK YOU❣

@CivilGuy 7 жыл бұрын

Chris I can't thank you enough for posting this! You're a lifesaver!

@chrisfix 7 жыл бұрын

No problem!! I am glad the video was helpful!

@philorozco4411 4 жыл бұрын

I used the fix that you recommended and it worked perfectly. Car is accelerating smoothly without hesitation. MAF cleaner was only $10.00 at OReilly. Thank you.

@lunar-firefly 5 жыл бұрын

This is a really old video, but I wanted to toss a comment in anyway. I went ahead and cleaned my sensor off yesterday as instructed. It didn't seem too bad, but when I put it back together, the indicator lights on my dash that had been stuck on since I bought the car used, three years ago, have all turned off and my car feels like it runs much better. I was really surprised by the difference. Thank you for all your wonderful videos. I've learned so much, and have been able to do a lot of my own repairs because of them.

@chrisfix 5 жыл бұрын

Awesome! I am glad the video helped! Nice work!

@gsallen9588 8 жыл бұрын

The MAF is a hot-wire anemometer (air speed meter) operating at 100 to 200°. The moving air cools the sensor causing a change in it temp. (for which the PCM must apply more power to the MAF to maintain the hot wire at the specified temp.) which is ultimately proportional to the air flow rate. In this video, the assembly shown includes the MAF sensor (longer column) as well as the IAT (Intake Air Temp. sensor) shorter one. Doesn't hurt to clean up both sensor elements.

@hotrodhotrod-wc3bu 4 жыл бұрын

GS Allen here we go every one's a mechanic now

@eeyyaakk6801 4 жыл бұрын

GS Allen where is the air intake sensor and the oxygen sensor?

@myles2004myles 9 жыл бұрын

Dear friend Your instructional video is probably the best I've seen so far on utube. Thank you so much Joe from newcastle in the uk. Thanks

@chrisfix 9 жыл бұрын

Joseph Moffitt Awesome Joe and thanks a lot for the shout out from the UK!

@conanrbg6093 4 жыл бұрын

@@chrisfix he Chris I have. The same problem I have mazda tribute 2008 so you think it works ?

@solman2786 4 жыл бұрын

Chris, Thank you very much very helpful and detail information. I regretted for watching this video after I payed $250 for this simple fix.

@n-gov 5 жыл бұрын

So, my car has been acting up with the ESP light coming up once in a while, just did this and hoping for the best! Think I’ll buy one of those Bluetooth readers. You’re the best Chris!

@haleiwahi27 8 жыл бұрын

Good info., I enjoy a thorough training session. I didn't know the MAF could increase fuel economy. Good job.

@chrisfix 8 жыл бұрын

+Todd White Thanks!

@runeviking5770 4 жыл бұрын

It's because ECU is able to adjust air to fuel ratio better when MAF is clean. That means it won't run too rich, so less fuel is being used to keep engine running.

@goodgtheone2541 4 жыл бұрын

Thank God for my brains out and 8

@luisvera3060 4 жыл бұрын

dudeee I was going to spend 400 for a full tune when I just needed this

@whyme9501 3 жыл бұрын

I'm not trying to pry into your life or nothing but I am curious as to what was going on with your vehicle whenever you knew something was needing to be messed with like what the symptoms your vehicle had even if you think it might have been unrelated I'm just trying to get all the information I can from forums post threads and all that cuz I've got some issues with my vehicle that I know are issues in other brands and models so I'm just kind of trying to gather as much knowledge generally as I can

@PneumaticFrog 3 жыл бұрын

@@whyme9501 well his maf was clearly dirty if he fixed it from this video lol

@whyme9501 3 жыл бұрын

@@PneumaticFrog no I was asking specifically was his car doing this or was his car doing that was it doing this was it doing that what were the things that he noticed as I improvement from doing this what are the problems that went away on his specific vehicle that's what I was asking so go ahead and try to look like some f****** smart ass when you didn't even know what the f*** I was meaning by my comment keep my name out your mouth because you don't know what the f*** I'm talking about

@robertomorales8751 3 жыл бұрын

@@whyme9501 u ok bro?

@MrKongatthegates 2 жыл бұрын

its the service writers who inflate the bill and make work for their mechanics. they love to charge, its like a poker game for them how much can I get away with charging this person. the better you dress and look, the higher your estimate

@spyderstang213 5 жыл бұрын

Love your channel and this one just gave me a warm and fuzzy. Been trying to figure out what is causing my idle issues and what I suspected to be a slight loss in power. I'm willing to bet this exactly what I need to do. Thanks man!!!

@thaddeauscaldwell7101 5 жыл бұрын

Great step by step video . And thanks for pointing out to use mass air flow sensor cleaner ONLY . The sensor seems to work and look like a brand new one after you cleaned it and changed out the dirty filter . I need to do this to my Mercedes SL . My mechanic cleaned the MAF on my other mercedes and charged me $240 . I'm going to clean this one myself and save money . Thank you again.

@themechanic4222 9 жыл бұрын

Good job buddy i been saving a lot of $$ by watching all your profesionel video

@chrisfix 9 жыл бұрын

Faysal Chraibi Thanks a lot! I am glad you are learning and saving a lot of money!

@tardeliesmagic 7 жыл бұрын

ChrisFix I'm impressed with this video

@jo7216 5 жыл бұрын

Even though this video is 5 years old you helped me fix my 06 wrx Respect

@SubOptimal_ 4 жыл бұрын

Andres Castrejon what was happening with your wrx? Im having rough idles and stalling at stop signs. Did you have those problem?

@JDSly1 5 жыл бұрын

Thanks for a very well made and easy to understand video. I'm going to try cleaning the MAF sensor on my car. My car idles rough and erratic and the fuel economy isn't what it should be. Got a 2000 mile road trip coming up and I'm going to do what I can to improve my fuel economy.

@halfcalf72 Жыл бұрын

Your video is so informative for a multitude of reasons, not just the MAF part! Major value added video here due to 1.) Demonstrating with Blue Driver OBD2 device: I bought one to scan live data. It scanned live data but I have no clue what the numbers are telling me. I'm not a mechanic. 2.) You explain a very probable cause of the MAF malfunctioning due to the oil residue coming off of the K&N air filter. I had one of those too and recently decided to go back to a paper filter. I'm pretty certain my car's problem is due to K&N oil residue coming off of the filter and onto the MAF hot wires and messing with my car's performance. Thank you smart man!

@mctx2020 5 жыл бұрын

Chris! Thank you so much!!! I just cleaned mine today your videos are the best!!!

@lovingmylife9415 5 жыл бұрын

Im thinking I can do THIS after watching him.

@ferdieremagni2177 5 жыл бұрын

Easy to get it done after your video. Thanx Chris.

@winglessviper 4 ай бұрын

Thank you a million. I have had trouble w/ my LS1 for about 5 yrs and lately it had gotten worse. I bought some cleaner($12) and cleaned the MAS yesterday and my 01 SS runs sooo much better. Now on to the next issue.

@randyb3347 Жыл бұрын

Chris, you've saved me a boatload of money. Thanks.

@JohnNorris411 7 жыл бұрын

Thanks for the video, going to go look at mine now, like literally right now.

@cloudcraftitservicesinc.2052 4 жыл бұрын

Yep, I did the exact same thing. After a couple of solid blastings of MAF Cleaner and a 10 minute drying period, I reinstalled the MAF, fired Blue up and went for a quick rip around the 'hood. Amazing what a difference this simple process took! Hopefully she will stop throwing that pesky P0171 code now. Thanks Chris!!!!!

@nico135c 3 жыл бұрын

@@cloudcraftitservicesinc.2052 Hey man, i know its been a while, but did this work? I just bought an audi, and i have the p10172 code myself.

@take10creepy74 6 жыл бұрын

Nice work, good production and well explained! I'm going with a replacement myself and only 31 dollars at partsgeek. Same context, own a 2001 vehicle that wasn't looked after by original owner, replacing everything since I took it over. She's a beauty now :) Get Yer Hands Dirty people! Learn! :)

@bonbolino14 5 жыл бұрын

Very helpful. Thanks for all the work and time you spend to help us understand and show how to fix things on KZfaq.

@-SupraMari0- Ай бұрын

I appreciate you man. You're a lifesaver for mechanics everywhere. I really like your process of explanation, you always cover the entire bit.

@domiflichi 5 жыл бұрын

Great video! Very informative, concise and detailed. Thanks for posting!

@chrisfix 5 жыл бұрын

Glad the video was helpful!

@garyebendorf9348 5 жыл бұрын

AWESOME!!! Thank you for such a through demo. God Bless you.

@johnwallet7712 3 жыл бұрын

Thanks Chris for being so detailed with your demonstration. I am a newbee when it comes to doing car care. After watching your video I can do it myself! THANKS 4/09/2021

@chuckplainview4085 2 жыл бұрын

My trucks heater core coupler off the intake manifold broke its little plastic guts and shot coolant with a little k seal in it all over my engine bay including my airbox. Trucks been running terribly since than and I think this might be the problem. I just cleaned the maf sensor and currently am waiting to reassemble. Thanks for these videos dude you make everything so much simpler to understand while still being detailed.

@chrisfix 2 жыл бұрын

Let me know if she gets better!

@chuckplainview4085 2 жыл бұрын

@@chrisfix No hesitation anymore. Now I just gotta get the timing set. Trucks a 98 chevy with a 5.7. It's got a drop in distributor with a non adjustable cap so I gotta get it dead nuts or else it runs like crap. Right now ive got it within a tooth or two from tdc but no matter what I do it still ends up being off a little bit. Next step is to take the gear off the bottom of the distributor and rotate it 180 around and see if I can get between gears since theres an odd number of teeth.

@olliebonugli8881 4 жыл бұрын

My MX5’s idle is now fairly consistent, not fluctuating from 500-1200rpm. Thanks!

@chrisfix 4 жыл бұрын

I'm glad the video helped you out!

@peterg8752 9 жыл бұрын

Chris Fix, your videos are excellent, thank you!

@chrisfix 9 жыл бұрын

Peter Gensheimer Thanks a lot Peter! I am glad they have been helpful! New automotive 'how to' videos every Thursday and most Mondays so stay tuned!

@Bonkrr Жыл бұрын

Made a huge difference in my 95 F-150 5.0. Time will tell if it was the only problem, but it was certainly a step in the right direction. Thanks

@Frank119811 5 жыл бұрын

Wow, this is great. I am having the problems that you mentioned at the start of the video. I will go ahead and clean the sensor, I put a new air filer and clean the rest of the housing but still wants to stall or give me a hesitation. Thank you, sir.