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2018 Volkswagen Tiguan SE 2.0L MIL Lamp on
We are working on a 2018 VW Tiguan with a 2.0 liter turbo. This is the first time we have serviced this vehicle, so we don't have any history on it. It came in with a P0491 code that we diagnosed as having a sticking check valve, which was very carboned up...
FIX posted 3/30/2023
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Message Closed
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Related Documents & Media | VIN | 3VV2B7AX7J |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 8-speed Automatic (Electronic) |
| Delivery | Fuel Injection / GDI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0491 | AIR System Performance |
Message Closed
Vehicle Data
2018 Volkswagen Tiguan SE
| VIN | 3VV2B7AX7J |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 8-speed Automatic (Electronic) |
| Delivery | Fuel Injection / GDI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0491 | AIR System Performance |
Video