1999 Volkswagen Passat GLS 2.8L MIL Lamp on
VW Gurus, I need your help. We have plugged every crank case leak that this car has. The car is over fueling for some reason. If you clear the codes, The short term fuel trim is -23 at idle and fluctuates on the road. The long term fuel trim will creep up to a...
FIX posted 7/11/2011
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Vehicle Data1999 Volkswagen Passat GLS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1999 Volkswagen Passat GLS
VIN | WVWMD63B2X |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P1127 | Long Term Fuel Trim Multiplier System Too Rich |
P1129 | MAP Sensor Value Higher Than Expected |