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What causes MAF to go bad? (PO101)

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Old 12-07-2004, 08:39 PM
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Question What causes MAF to go bad? (PO101)

Got a PO101 code again. This is the second MAF I've had in 20,000 mi. to fail. Anybody know what causes this. The only thing I know to do is put another MAF on and hope it lasts. Thanks for any advice.
Old 12-07-2004, 09:05 PM
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Originally Posted by Scotts 02 SS
Got a PO101 code again. This is the second MAF I've had in 20,000 mi. to fail. Anybody know what causes this. The only thing I know to do is put another MAF on and hope it lasts. Thanks for any advice.
Have you descreened, ported, or have a k/n (oil getting on maf wires)?
Old 12-07-2004, 09:21 PM
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I'd say over oiling the filter if you have an aftermarket one, or maybe a bad filter coupled w/a descreened MAF
Old 12-07-2004, 11:00 PM
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You should try using an electrical cleaning solution and some q-tips to clean it up.

Also, as stated before. Too much oil on your K&N will do it too.
Old 12-08-2004, 09:21 AM
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Default Maf Po101

I use a paper filter and the MAF is stock and descreened. I have cleaned the three elements with contact cleaner and checked the elements with a OHM meter and they are OK but I keep getting a stumble and a SES light. Thanks.
Old 12-08-2004, 09:31 AM
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i had the same problem, until I had my car tuned, you may want to try that

jimmy



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