gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

High Pressure Safety Valve HVAC > < Inlet Hose|Page 9748
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Tighten the bolts to 17 N.m (13 lb ft).

4. Add the engine coolant. Refer to Draining and Filling Cooling System
5. Lower the vehicle.
6. Inspect the system for leaks.

High Pressure Safety Valve HVAC > < Inlet Hose|Page 9748