Hyundai: engine control module (ECM) software is updated on certain vehicles for canister purge valve...
Hyundai technical service bulletin TSB-15-01-029 for 2014 Hyundai Accent and 2014 Hyundai Veloster.
- Bulletin number
- TSB-15-01-029
- Component
- Engine
- Summary
- Hyundai: engine control module (ECM) software is updated on certain vehicles for canister purge valve (cpv) incorrect cpv flow, heavy acceleration in warm ambient temperature has a spark knock noise. Model 2014 accent, veloster.
Owners of these vehicles have filed 53 complaints in the engine category.
Vehicles covered
- Hyundai Accent 2014 2014
- Hyundai Veloster 2014 2014
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