What Owners Complain About
Sometimes it helps just to tally up the complaints and see where the biggest stacks are. Use this information to learn about troublespots or to run for the hills.
Worst Issues
- 1999 Grand Am intake manifold gasket leak 32 (100%)
- 1999 Montana intake manifold gasket failure 25 (78%)
- 1999 Grand Am passlock problem, won't start and security light is blinking 22 (69%)
- 1999 Grand Prix leaking coolant, cracked intake manifold gasket 21 (66%)
- 1999 Grand Am window regulators broke 21 (66%)
- 1999 Grand Am leaking anti freeze 11 (34%)
- 1999 Grand Am overheats 10 (31%)
Worst Models
- Grand Am 177 (100%)
- Grand Prix 88 (50%)
- Montana 68 (38%)
- Bonneville 15 (8%)
- Sunfire 14 (8%)
- Firebird 4 (2%)
What Breaks
- Engine 100 (100%)
- Cooling System 84 (84%)
- Electrical 61 (61%)
- Windows 34 (34%)
- Interior 23 (23%)
- Transmission 20 (20%)
- HVAC 10 (10%)