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1999 Volkswagen Passat GLS 2.8L MIL Lamp on
Posted to European Driveability on 7/11/2011 3 Replies

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...

3 Replies Received (View Replies)

  Related Documents & Media  1999 Volkswagen Passat GLS

 
Message Closed w/FIX

car Vehicle Data

1999 Volkswagen Passat GLS

VIN WVWMD63B2X
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1127Long Term Fuel Trim Multiplier System Too Rich
P1129MAP Sensor Value Higher Than Expected
Message Closed w/FIX

car Vehicle Data

1999 Volkswagen Passat GLS

VIN WVWMD63B2X
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1127Long Term Fuel Trim Multiplier System Too Rich
P1129MAP Sensor Value Higher Than Expected