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P1171 Diagnostic Trouble Code Discussion for September 2004

Fuel System Lean During Acceleration

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Trouble Ticket Help Requests for DTC P1171
Help Request Posted
1999 Isuzu Rodeo LS 3.2L Misfire, MIL Lamp on VIN: 4S2CM58W2X
P1171: Fuel System Lean During Power Enrichment. I sure hope there some nice Isuzu techs out there who can help me with this Rodeo . This of course is a new customer and this truck is giving me problems . BasicLY I cant find anything wrong, This truck will idle perfectly and drive down the road great but whe...
September 25, 2004
1999 Volvo S80 T6 2.8L MIL Lamp on VIN: YV1TS90D5X
P1171: long term fuel trim. ... turbo,have fault p1171 long term fuel trim and p1181 adaptive lambda control bank 2 comes on after short time driving .checked for vacume leaks none found.checked data list while driving found fuel trim long and short term same on bank 1 and 2 nothing show...
September 29, 2004