Engine harmonic balancer not seated may cause crankshaft key failure
Pontiac technical service bulletin 05548 for 2005 Pontiac Montana, 2005 Chevrolet Uplander and 2005 Saturn Relay.
- Bulletin number
- 05548
- Component
- Engine and engine cooling: engine
- Summary
- Engine harmonic balancer not seated may cause crankshaft key failure. Crankshaft key failure will cause damage to the sprocket and timing gears, cylinder head and valves, pistons and residual internal engine damage. Tt
Owners of these vehicles have filed 23 complaints in the engine category.
Vehicles covered
- Pontiac Montana 2005 2005
- Chevrolet Uplander 2005 2005
- Saturn Relay 2005 2005
VIN decoder
See the problems and recalls for an exact car
Buying a used Pontiac Montana?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history