Engine Coolant Thermostat Housing Replacement (L5Q)

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Engine Coolant Thermostat Housing

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Open the hood and disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection . Drain the cooling system. Refer to Cooling System Draining and Filling . Disconnect the Radiator outlet clamp and hose.
1	Engine Coolant Thermostat Bolt (Qty: 2) CAUTION: Refer to Fastener Caution . Procedure Remove the engine coolant thermostat bolts (1). Tighten 10 N.m (89 lb in)
2	Engine Coolant Thermostat Housing
3	Engine Coolant Thermostat Housing Gasket NOTE: Install a new gasket.