GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2005
🢒
Grand Am
🢒
Engine
🢒
Engine Cooling
🢒 Engine Coolant Thermostat Replacement
Engine Coolant Thermostat Replacement 3.4L
Removal Procedure
Remove the thermostat housing. Refer to
Engine Coolant Thermostat Housing Replacement
.
Remove the thermostat.
Clean the mating surfaces.
Installation Procedure
Install the thermostat.
Install the thermostat housing. Refer to
Engine Coolant Thermostat Housing Replacement
.
Inspect the system for leaks.