
2002 Volkswagen Passat GLX 4 Motion 2.8L MIL Lamp on
please help so i can sleep tonight!this vw passat has reoccuring codes p0491 and p0492 [secondary air insufficient on both banks.]when checking the system everything works [...] secondary air fan comes on during cold start and runs for about 30 [...] means the...
FIX posted 9/12/2008
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Message Closed
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VIN | WVWTH63B32 |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0491 | AIR System Performance |
P0492 | secondary air insufficient bank 2 |
Message Closed
Vehicle Data
2002 Volkswagen Passat GLX 4 Motion
VIN | WVWTH63B32 |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0491 | AIR System Performance |
P0492 | secondary air insufficient bank 2 |