Service Update
Buick technical service bulletin N182201530 for 2018-2019 Buick Regal.
- Bulletin number
- N182201530
- Component
- Power train
- Summary
- N182201530 - Service Update. Certain vehicles, equipped with AWD (RPO F46), may have a condition in which the front portion of the propeller shaft slips out of the Power Transfer Unit (PTU) and drags on the roadway. The driver may hear a dragging noise from beneath the vehicle, but there will be no driver information center/cluster warning messages. Dealers are to inspect, and if necessary, reseat the prop shaft to the PTU and rear differential carrier assembly.
Owners of these vehicles have filed 8 complaints in the transmission category.
Vehicles covered
- Buick Regal 2018-2019 20182019
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