Having problems with your 1993 Buick LeSabre ?
Heater only slightly warm. radiator full of coolant, no leaks.
Maybe it needs a new thermostat?
Repair Help & Product Troubleshooting for 1993 Buick LeSabre
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.