Lack of power under heavy load with no warning lights or dtcs
Mazda technical service bulletin SA-009-20 for 2013-2018 Mazda MAZDA3, 2013-2020 Mazda CX-5 and 2014-2020 Mazda MAZDA6 and others.
- Bulletin number
- SA-009-20
- Component
- Engine and engine cooling
- Summary
- LACK OF POWER UNDER HEAVY LOAD WITH NO WARNING LIGHTS OR DTCS: Some customers may complain of a lack of power under heavy load without any warning lights or DTCs. This concern may be due to a loose or detached hood weatherstrip, which can cause a blockage or restriction in the air intake system.
Owners of these vehicles have filed 852 complaints in the engine category.
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