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why do my MAFs keep...
 
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why do my MAFs keep failing

  

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I have a Scion xb 2008 100,000 miles the mass air sensor went out so it was replace , a month or two later the new mass air sensor went out again and now a third mass air flow sensor has gone out it only lasted a couple weeks any ideas please ???


3 Answers
3

What brand of sensors did you put in it? Is there anything aftermarket attached to your intake? How do you know that they "went out"?


1

Are you using an oil based air filter such as K&N?


1

You have to use a DRY air filter.  The oil used on some K&N filters will gum up and destroy your MAF sensor.  In Thrust We Trust is on the right track.


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