Drive belt chirp noise if you confirm
Infiniti technical service bulletin ITB19-021 for 2019 Infiniti QX50.
- Bulletin number
- ITB19-021
- Component
- Engine and engine cooling
- Summary
- 2019 QX50; DRIVE BELT CHIRP NOISE IF YOU CONFIRM The drive belt makes a chirp type noise when accelerating the vehicle and/or revving the engine in Park. ACTION Compare the vehicle’s ECM and TCM part numbers with those listed in TABLE A and TABLE B, respectively, in this bulletin. If there is a match, reprogram the ECM. If there is a match, also reprogram the TCM.
Owners of these vehicles have filed 90 complaints in the engine category.
Vehicles covered
- Infiniti QX50 2019 2019
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