Customer satisfaction program
Chevrolet technical service bulletin GCUS-3-401 for 2014-2015 Chevrolet Spark.
- Bulletin number
- GCUS-3-401
- Component
- Power train: automatic transmission
- Summary
- 20710 - customer satisfaction program. Vehicles equipped with a continuously variable ratio automatic transmission (CVT) (rpo m4m), may have a condition in which the drive pulley and belt could be damaged if they experience an unexpected harsh shift event. Dealers are to reprogram the transmission control module (TCM) to prevent drive quality degradation and/or harsh shifts.
Owners of these vehicles have filed 73 complaints in the transmission category.
Vehicles covered
- Chevrolet Spark 2014-2015 20142015
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