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What is the MAF and APS stands for? - 2003 Toyota MR2 Spyder

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Mass air flow sensor

APS I never heard of that one

ABS yes anti lock braking system

Posted on Sep 01, 2010

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What does emission test codes P0171 and P0174 stand for?

Most common cause is a dirty MAF (Mass Air Flow) Sensor..It can be cleaned with a Radio Shack product called DeOxit...Remove MAF, Delicate so be careful, spray with No-Touch DeOxit , replace...

  1. Remove the MAF sensor plate and MAF sensor from the outlet side of the air cleaner...




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Engine trouble code P2106

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- Faulty APS + Vehicle speed sensor
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What does MAF mean

MAF stands for Mass Air Flow. Your MAF meter is located in the inlet snorkle between the air filter housing and the throttle body.

Jul 09, 2014 | 1998 Ford Expedition

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What is a MAF Sensor?

maf stands for mass air flow sensor, its on air box and it read the air coming in to engine in grams per second so fuel pressure can be adjusted to incoming air. There is also in most cars a air temp sensor near maf its smaller and read air temp

Jul 09, 2014 | 1998 Ford Expedition

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Am driving a mitsubishi chariot grandis it just switched off engine while still driving, when i tried to restart it starts but switches itself off it doesnt run the engine. please help what could be tha...

Hello and welcome to FixYa!

This can lead to many things, most of all is because of a bad sensor. There can be a bad sensor somewhere and I strongly suggest that you have the engine scanned. During the diagnostic it will list the trouble codes and by then you'll know what part is in need of replacement.
Although in my own opinion, it can be a possible MAF (mass air flow) sensor issue. If the MAF is faulty there will be vacuum irregularities.
Hope this helps and thank you for using FixYa! Have a good one!

Apr 25, 2011 | Mitsubishi Colt Cars & Trucks

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My check engine light is on. Is there a MAF sensor on a 2001 Jeep Cherokee?

maf stands for mass air flow sensor, yes it does if thats the code thats showin up sometimes cleaning it with a maf cleaner will help

Apr 12, 2010 | 2001 Jeep Cherokee

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2000 model xg30,when started idles at 600-650rpm,once driven and whilst driving,idles at900rpm in drive and 1300rpm in park/neutral.Maf sensor is ok,do you think it could be an air leak or a carbon deposit...

It's either the APS or the TPS (Accelerator Position Sensor or the Throttle Position Sensor)... Inspect/test them. One or both could have bad spots in the potentiometer. Oh... by the way, there is NO 2000 XG... only 2001 thru 2005.

Aug 12, 2009 | Hyundai XG300 Cars & Trucks

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Need to know what MAF means.

MAF stands for mass air flow sensor, this is used to tell the computer how much air is entering the engine, check the air filter,and clean the sensor with CRC mass air flow cleaner, with engine off. hope this helps,let me know Ray

Apr 13, 2009 | Nissan Maxima Cars & Trucks

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2000 Audi TT exclamation mark service light came on. Possible reason?

The light you are referring to is your ESP light. You should have a button above the radio that reads "ESP" Electronic Stability Program is what it stands for.. its your traction control. It is somehow directly tied into the MAF and if the MAF goes it turns off.
ESP, electronic stability control, keeps the car going where
you steer it. You might have a dirty ABS wheel sensor. Not always will the MAF trigger a CEL. But it can and will turn on the ESP light if its not functioning or plugged in. MAF can range from $80-$120 and Is easy to replace yourself. It is right next to the airbox.

Jan 12, 2009 | 2000 Audi TT

1 Answer

95 eclipse MAF bypass?

if you want to get rid of your MAF sensor, you will need to upgrade your engine management. there are a few piggy-back systems like MAP-ECU . you could also go with a stand-alone system like the AEM EMS

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