Service Engine Soon Light.

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Oct 18, 2009 | 05:26 AM

StoreKeeper99Z28

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From: Pacific Beach/San Diego/US Navy,LSCM

Service Engine Soon Light.

Came on yesterday.

Put on new Gas Cap and still on any suggestions?

Rx Bruce/StoreKeeper99Z28
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Oct 18, 2009 | 06:40 AM

steves2002z28

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auto zone checks code for free and could sometimes help you

Oct 18, 2009 | 10:18 AM

SUCK MY SS

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you need to pull the code from the pcm, and that will give you a good idea where to start your diagnosis.

Oct 18, 2009 | 01:01 PM

StoreKeeper99Z28

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From: Pacific Beach/San Diego/US Navy,LSCM

I found out the code is P0101

RX Bruce

Oct 18, 2009 | 01:07 PM

hlaalu

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that is MAF code, check the MAF, see if it's dirty, you can carefully clean it off, just don't touch the little resistors. Then try clearing the code and see if it comes on again.