Chevrolet Equinox Service Manual: Engine Coolant Thermostat Housing Removal Engine Cooling Thermostat

Remove the thermostat housing bolts.

Remove the thermostat housing.

Remove and discard the thermostat housing gasket.
Remove the secondary air injection bolts-(2) andnuts-(1).Remove the secondary air injection studs-(3 and4).Remove the secondary air injection valveassembly-(1).Remove the secondary air injection gaske ...
Remove the throttle body bolts-(1).Remove the throttle body-(2).Remove and discard the throttle bodyseal-(3).Loosen the evaporative-(EVAP) solenoidbolt.Remove the EVAP solenoid-(1).Remove the manifold ...
Other materials:
Engine Block Cleaning and Inspection Engine Block
Special ToolsEN-8087Cylinder Bore GaugeGE-7872Magnetic Base Dial IndicatorFor equivalent regional tools, refer toSpecial Tools.Clean the sealing material from the gasket matingsurfaces-(2) with a suitable tool-(1).Clean the engine block and lower crankcase in a cleaning tankwith solvent appropriate ...