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P1128 Diagnostic Trouble Code Discussion for June 2004

Closed Loop Fueling Not Achieved - Bank 1

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Trouble Ticket Help Requests for DTC P1128
Help Request Posted
1999 Volkswagen Golf GLS 2.0L MIL Lamp on VIN: WVWGA31J1X
P1128: long term trim bank 1. car came in with check engine light on and would not accel. on hard accel. accel. slowly and takes gas good. checked codes and pulled 6 codes, p1129-ling term trim bank 1. po300-random misfire, po301-cylinder #1 misfire, po302-cylinder #2 misfire, po303-cylind...
June 07, 2004