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2002 Volkswagen Passat GLX 4 Motion 2.8L MIL Lamp on, P0491, p0492
The problem here is the MIL light being on due to Secondary Air Injection Issue to bank 1 and 2. The MIL light comes on when all monitors are set except the Secondary Air Injection, which says the test was ABORTED.
FIX posted 1/25/2021
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Message Closed w/FIX
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | WWWTH63B52 |
| Engine | 2.8 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, P0491, P0492 |
| Occurs | Not Applicable |
Trouble Codes
| P0491 | AIR System Performance |
| P0492 | Secondary Aire Injection-Bank 2 |
Message Closed w/FIX
Vehicle Data
2002 Volkswagen Passat GLX 4 Motion
| VIN | WWWTH63B52 |
| Engine | 2.8 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, P0491, P0492 |
| Occurs | Not Applicable |
Trouble Codes
| P0491 | AIR System Performance |
| P0492 | Secondary Aire Injection-Bank 2 |
Video