Some customers may complain about a shift shock at 40-60 mph and/or an engine RPM increase when setting...
Mazda technical service bulletin SA-028-19 for 2019 Mazda MAZDA3.
- Bulletin number
- SA-028-19
- Component
- Engine and engine cooling
- Summary
- Some customers may complain about a shift shock at 40-60 mph and/or an engine RPM increase when setting the MRCC with no DTCs are stored. This may be caused by improper PCM software.
Owners of these vehicles have filed 11 complaints in the engine category.
Vehicles covered
- Mazda MAZDA3 2019 2019
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