In the event of a catalytic converter failure, which could negatively impact tailpipe emissions, existing...
Volkswagen technical service bulletin Circular 24GW for 2021 Volkswagen Jetta and 2021 Volkswagen GTI.
- Bulletin number
- Circular 24GW
- Component
- Engine and engine cooling: exhaust system: manifold/header/muffler/tail pipe
- Summary
- In the event of a catalytic converter failure, which could negatively impact tailpipe emissions, existing diagnostics may not properly illuminate the Malfunction Indicator Light (MIL) due to an error identified with Rear O2 Sensor monitoring.
Owners of these vehicles have filed 6 complaints in the engine category.
Vehicles covered
- Volkswagen Jetta 2021 2021
- Volkswagen GTI 2021 2021
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