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2001 Volkswagen Beetle GLS 1.8L MIL Lamp on
Posted to European Driveability on 11/14/2017 10 Replies

Long term fuel trim value is only indicating a lean condition under part throttle load. The short term fuel trim values are normal under idle so does not indicate a vacuum leak. I have checked all vacuum lines and vacuum control diaphragms for leaks and none p...

10 Replies Received (View Replies)

  Related Documents & Media  2001 Volkswagen Beetle GLS

 
Message Closed w/FIX

car Vehicle Data

2001 Volkswagen Beetle GLS

VIN 3VWCC21C11
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursUnder Load

Trouble Codes

P1128MAP Sensor Signal Lower Than Expected
Message Closed w/FIX

car Vehicle Data

2001 Volkswagen Beetle GLS

VIN 3VWCC21C11
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursUnder Load

Trouble Codes

P1128MAP Sensor Signal Lower Than Expected