8.0
pretty bad- Typical Repair Cost:
- No data
- Average Mileage:
- 88,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2004 Montana problem yet. Be the first!
A D V E R T I S E M E N T S
It seems that the Pontiac Montana has a continued issue with the Intake Manifold Gasket leaking and allowing anti-freeze into the engine. This continues to be an issue and GM does nothing about it, this is getting out of control. It always seems to happen when the vehicle gets over 80,000 miles.
- ok state, Westfield, IN, US