Cracked rear differential
Mazda technical service bulletin SA-047-20a for 2017-2020 Mazda CX-5, 2017-2020 Mazda CX-9 and 2020 Mazda CX-30 and others.
- Bulletin number
- SA-047-20a
- Component
- Engine and engine cooling: engine: engine control module (ecu/ECM)
- Summary
- CRACKED REAR DIFFERENTIAL: Be aware that some new AWD vehicles have been found with cracked rear differential cases, as shown below. NOTE: This may affect new vehicles just delivered to the dealer or new vehicles in dealer inventory.
Owners of these vehicles have filed 519 complaints in the engine category.
Vehicles covered
- Mazda CX-5 2017-2020 2017201820192020
- Mazda CX-9 2017-2020 2017201820192020
- Mazda CX-30 2020 2020
- Mazda CX-3 2017-2020 2017201820192020
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