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2002 Volkswagen Jetta GLS 1.8L MIL Lamp on
Posted to European Driveability on 12/18/2007 17 Replies

The car came in with the mil on, it had a code P0030 for the downstream O2 sensor.I went thru the flow charts in mitchel and came up with the rear O2 sensor. We replaced the sensor with a bosch sensor. Test drove the car with no problems. The customer picked u...

17 Replies Received (View Replies)

  Related Documents & Media  2002 Volkswagen Jetta GLS

 
Message Closed w/FIX

car Vehicle Data

2002 Volkswagen Jetta GLS

VIN 3VWSE69M52
Engine1.8 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Relay Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2002 Volkswagen Jetta GLS

VIN 3VWSE69M52
Engine1.8 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Relay Circuit Malfunction