No heat, no cool, no temp. control, manual controls, defrost only, why?
What is your question?
Replacing heater core because of leak, also air/Mix actuator/motor, before I put it all back together, what else could be problem? A beautiful car with 230,000 miles and going strong!
RepairPal Certified shops can diagnose and repair your 1997 Buick LeSabre. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Sorry Buck, wrong answer!