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P1128 Diagnostic Trouble Code Discussion for July 2010

Closed Loop Fueling Not Achieved - Bank 1

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Trouble Ticket Help Requests for DTC P1128
Help Request Posted
2008 Dodge Charger SE 2.7L Misfire VIN: 2B3KA43R78
P1128: closed fuel loop not achieved bank 2. hi guys this comes to me by default.my tech started looking at this and decided that closed loop fueling not achieved means that the engine is not getting hot enough fast enough (po1128/po1129)the car also has a miss or buck on acceleration sometimes.i have no...
July 06, 2010
2002 Porsche Boxster Roadster 2.7L Hesitation VIN: WP0CA29812
P1128: . Car came here with 2 codes p1130 and p1128 try to clean maf sensor same result idle is rough and misfire. I replaced new maf sensor and its same problem. Next day. Start the car in the morning and i noticed lots of white smoke comes out to exhaust and after...
July 20, 2010