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1996 Volkswagen Jetta GLS 2.0L Poor Idle Quality, MIL Lamp on
Posted to European Driveability on 1/15/2003 8 Replies

Hi, this Jetta idles between 1000 rpm and 1300 rpm at all times. Has no external vacuum leaks. Clean throttle body. Has a stored code 1580, throttle actuator B1 malfunction. Disconnect 8 pin connector from throttle valve control. Check voltage between pin 4 an...

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  Related Documents & Media  1996 Volkswagen Jetta GLS

 
Message Closed w/FIX

car Vehicle Data

1996 Volkswagen Jetta GLS

VIN 3VWSA81H5T
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle

Trouble Codes

1580Throttle Actuator B1 Malfunction
Message Closed w/FIX

car Vehicle Data

1996 Volkswagen Jetta GLS

VIN 3VWSA81H5T
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle

Trouble Codes

1580Throttle Actuator B1 Malfunction