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International Automotive Technicians Network
1992 Volkswagen Passat GL 2.0L Poor Idle Quality, Stall, Misfire, MIL Lamp on
Posted to European Driveability on 2/3/2004 8 Replies

Hello: I have a poorly running Passat that runs much better with the differential pressure regulator unplugged. Plugging it back in acutally makes the engine die. Observing the amperage flow at the DPR was intersting. KOEO it was low at 78.5 ma but with the ke...

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  Related Documents & Media  1992 Volkswagen Passat GL

 
Message Closed w/FIX

car Vehicle Data

1992 Volkswagen Passat GL

VIN WVWFB431XN
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / CIS-E
SymptomsPoor Idle Quality, Stall, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

00281Vehicle speed sensor-G68
01257Idle speed valve-N71 Open circuit/short with ground
Message Closed w/FIX

car Vehicle Data

1992 Volkswagen Passat GL

VIN WVWFB431XN
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / CIS-E
SymptomsPoor Idle Quality, Stall, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

00281Vehicle speed sensor-G68
01257Idle speed valve-N71 Open circuit/short with ground