Re: P0171 code

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Re: P0171 code

Posted to Technical Discussion Forum on 6/29/2016

Guys:

Finally got this car back! Short-term fuel trim is at 20%. Disconnected MAF, reset fuel trims to 0 and ran engine until closed loop. Short-term fuel trim at -8%. Started looking for vacuum leaks with a smoke machine. Removed PCV and put a plug in it an... Login to read more.

Files Referenced:

Vehicle Data

1998 Oldsmobile Intrigue 3.8L

Engine	3.8 L
Trans	4-speed Automatic (Electronic)

Vehicle Data

1998 Oldsmobile Intrigue 3.8L

Engine	3.8 L
Trans	4-speed Automatic (Electronic)