C 3500 HD Truck 2WD V8-6.5L DSL Turbo VIN F (2001)
Thermostat Housing: Service and Repair
Thermostat Housing Crossover Replacement
Removal Procedure
1. Drain the coolant from the radiator.
2. Remove the upper intake manifold cover.
3. Remove the A/C compressor mounting bolts. The hoses can remain on the compressor.
4. Move and secure the compressor out of the way.
5. Disconnect the Engine Coolant Temperature (ECT) sensor electrical connector.
