Engine Coolant Thermostat Housing Replacement (LKN)

Fig 1: Engine Coolant Thermostat Housing (LKN)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure  Radiator Outlet Hose @ Engine Coolant Thermostat Housing - Disconnect Radiator Outlet Hose Replacement (LFV)
1	Engine Coolant Thermostat Housing Bolt [2x] CAUTION: Refer to Fastener Caution . Tighten  10 N.m (89 lb in)
2	Engine Coolant Thermostat Housing Procedure  Disconnect the engine coolant thermostat housing electrical connector and harness retainer.
3	Engine Coolant Thermostat Housing Seal Procedure  Install a NEW thermostat housing seal.