1983 Buick Lesabre Repair Question
Topics covered: Heater, Heater core, Battery.
Mileage: 280,000 miles.
Mileage: 280,000 miles.
Asked on November 19, 2010
1983 Buick LeSabre Heater Core
Can I get to the Heater Core through the fire wall of my 1983 Buick LeSabre Limited?
Answer
Replied on November 19, 2010
Does it have A/C?
Replied on November 19, 2010

W/Air Conditioning
1. Disconnect battery ground cable and drain radiator.
2. Disconnect heater hoses from module.
3. Remove diagnostic connector and thermostatic switch from module.
4. Remove weather seal from top of module cover, then the cowl screen and windshield washer nozzle.
5. Remove module cover attaching screws.
6. Remove heater core retaining clip and the heater core from vehicle, Fig. 16.
7. Reverse procedure to install.