Undesired transmission down shifting between third and second gear when manually shifted to first gear...
Chevrolet technical service bulletin 777163 for 1997 Chevrolet G Series and 1997 GMC G Series.
- Bulletin number
- 777163
- Component
- Power train: automatic transmission
- Summary
- Undesired transmission down shifting between third and second gear when manually shifted to first gear (d1) (new calibration). Tw
Owners of these vehicles have filed 2 complaints in the transmission category.
Vehicles covered
- Chevrolet G Series 1997 1997
- GMC G Series 1997 1997
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