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Service Engine Soon: Code P0171

Either bad vac leak somewhere near or in front of primary O2 (could also be exhaust leak just past it that causes a lean read), faulty MAF sensor, or bad

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Service Engine Soon: Code P0171

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09-27-2011, 10:27 PM	#19 (permalink)
Jordo! A True Z Fanatic Join Date: May 2010 Location: nirvana Posts: 6,394 Drives: 2023 NATM Rep Power: 419	Either bad vac leak somewhere near or in front of primary O2 (could also be exhaust leak just past it that causes a lean read), faulty MAF sensor, or bad O2. __________________ Enjoy it. Destroy it.

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