Having problems with your 1997 Oldsmobile Achieva ?
Changed thermastat & changed the radiator its still overheating .
You probably have a blown head gasket
Repair Help & Product Troubleshooting for 1997 Oldsmobile Achieva
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.