6.0
fairly significant- Typical Repair Cost:
- $450
- Average Mileage:
- 114,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replace head gaskets (1 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2003 Bonneville problem yet. Be the first!
A D V E R T I S E M E N T S
The engine head gasket blew. Good thing know how to fix this myself. Ended up costing $450 to replace the head gaskets. It would have cost a lot more taking it to the shop.
- angelalbrooke, Port Orchard, WA, US