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P1128 Diagnostic Trouble Code Discussion for September 2005

Closed Loop Fueling Not Achieved - Bank 1


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Trouble Ticket Help Requests for DTC P1128
Help Request Posted
1998 Volkswagen Beetle 2.0L MIL Lamp on VIN: 3VWBB61C0W
P1128: manufactor controlled fuel-air metering. help fellow techs,we are not real strong on vw.it takes about two weeks for this two happen ,and it always happens on the same hill at the same spot,about half way up.every thing on scan tool looks ok .except freeze frame lt fuel trim was at 25%.i think either...
September 07, 2005
1998 Saab 900 S 2.3L Stall VIN: YS3DD58B5W
Got this Saab that sets a P1124 and P1128 codes (and others as well, see below). The car has poor idle quality both cold and warm and from time to time will stall out while crusing the highway. I think the crank sensor is bad due to the code P335 I pulled, b...
September 14, 2005
1998 Volkswagen Beetle 2.0L MIL Lamp on VIN: 3VWBB61C0W
P1128: manufactor controlled fuel-air metering. help fellow techs,we are not real strong on vw.it takes about two weeks for this two happen ,and it always happens on the same hill at the same spot,about half way up.every thing on scan tool looks ok .except freeze frame lt fuel trim was at 25%.i think either...
September 07, 2005
1998 Saab 900 S 2.3L Stall VIN: YS3DD58B5W
Got this Saab that sets a P1124 and P1128 codes (and others as well, see below). The car has poor idle quality both cold and warm and from time to time will stall out while crusing the highway. I think the crank sensor is bad due to the code P335 I pulled, b...
September 14, 2005