
2001 Volkswagen Passat GLX 2.8L MIL Lamp on
This car came back with cat efficiency codes after about a week and we suspect cat but wanted to post to see if any one had any ideas. I am nervous about changing the cat and having light come back and some other problem. Is this a common problem? VW guys, do ...
FIX posted 2/13/2008
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Message Closed w/FIX
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VIN | WVWBH63B21 |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | After Extended Drive |
Trouble Codes
P0421 | Catalytic Converter Efficiency (Bank 1) |
P0431 | Catalyst Efficiency Below Normal (Bank 2) |
Message Closed w/FIX
Vehicle Data
2001 Volkswagen Passat GLX
VIN | WVWBH63B21 |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | After Extended Drive |
Trouble Codes
P0421 | Catalytic Converter Efficiency (Bank 1) |
P0431 | Catalyst Efficiency Below Normal (Bank 2) |