Over time and mileage, the factory-installed catalyst may not perform as required
Volkswagen technical service bulletin Circular26M4REV1 for 2018 Volkswagen Atlas.
- Bulletin number
- Circular26M4REV1
- Component
- Engine and engine cooling: exhaust system: emission control
- Summary
- Over time and mileage, the factory-installed catalyst may not perform as required. If the effectiveness of the catalyst is reduced, this may result in increased tailpipe emissions and the vehicle could fail an emissions (IM) inspection. Updated claiming instructions to include connecting battery charger.
Owners of these vehicles have filed 103 complaints in the engine category.
Vehicles covered
- Volkswagen Atlas 2018 2018
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