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2004 Volkswagen Jetta GLS 2.0L MIL Lamp on
Posted to European Driveability on 2/16/2010 18 Replies

Hello

We have a vw jetta in our shop. Car came in with a broken front flex pipe witch is part of the cat. We changed the cat out with an aftermaket cat. The car came back in a few days later with the engine light on. The customer said the light goes on and of...

18 Replies Received (View Replies)

  Related Documents & Media  2004 Volkswagen Jetta GLS

 
Message Closed w/FIX

car Vehicle Data

2004 Volkswagen Jetta GLS

VIN 3VWSA69M54
Engine2.0 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

2004 Volkswagen Jetta GLS

VIN 3VWSA69M54
Engine2.0 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)