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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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Related Documents & Media | 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 |
Video