buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Thermostat, Engine Cooling|Service and Repair|Page 4332 > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 4328
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Thermostat: Service and Repair

Thermostat Replacement (RPOs L26/L32) 

Tools Required
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J38185 Hose Clamp Pliers

Removal Procedure 

1. Remove the fuel injector sight shield. 
2. Partially drain the cooling system.  
3. Use the J38185 in order to reposition the hose clamp from the water outlet housing.
4. Remove the radiator inlet hose from the water outlet housing.

Thermostat, Engine Cooling|Service and Repair|Page 4332 > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 4328