Harsh 1-2 upshifts
Pontiac technical service bulletin 577104 for 1993-1995 Pontiac Grand Prix, 1993-1995 Buick Regal and 1993-1995 Chevrolet Lumina and others.
- Bulletin number
- 577104
- Component
- Power train: automatic transmission
- Summary
- Harsh 1-2 upshifts. Tw
Owners of these vehicles have filed 202 complaints in the transmission category.
Vehicles covered
- Pontiac Grand Prix 1993-1995 199319941995
- Buick Regal 1993-1995 199319941995
- Chevrolet Lumina 1993-1995 199319941995
- Chevrolet Monte Carlo 1995 1995
- Oldsmobile Cutlass 1993-1995 199319941995
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