During engine start in cold conditions, a miscalculation in the PCM causes the air-fuel ratio to exceed...
Acura technical service bulletin B23-010 for 2019-2023 Acura RDX and 2021-2023 Acura TLX.
- Bulletin number
- B23-010
- Component
- Power train
- Summary
- Service Bulletin - During engine start in cold conditions, a miscalculation in the PCM causes the air-fuel ratio to exceed DTC rich criteria.
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