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2002 Volkswagen Jetta GLS 2.0L MIL Lamp on
Posted to European Driveability on 4/3/2009 8 Replies

this car came to us with the check engine light on. code #16804 (p0420) catalyst system efficiency below threshold, bank 1. this car has had the converter replaced by volkswagen in june of 2007. there are no other codes. the tune up componants are new & the ca...

8 Replies Received (View Replies)

  Related Documents & Media  2002 Volkswagen Jetta GLS

 
Message Closed w/FIX

car Vehicle Data

2002 Volkswagen Jetta GLS

VIN 3VWSK69M82
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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

car Vehicle Data

2002 Volkswagen Jetta GLS

VIN 3VWSK69M82
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)