Look where the top radiator hose connects to the engine(water pump).
In the connection at the radiatorhose and waterpump Follow the upper radiator hose out of the radiator. When that hose connects to your engine, the thermostat is in there.
Follow the upper radiator hose to the engine block. The part the hose is connected to is the thermostat housing. The thermostat is under it.
At the engine end of the upper rad hose. Make sure when replacing it the spring goes toward the engine.
At the engine end of the upper rad hose, When replacing it make shure the spring goes toward the engine.
Should be in a removable housing at the engine end of the upper radiator hose
at or near the thermostat housing
There are four motor mounts located on a 1990 Chevy Lumina. Two on either side of the engine. One the rear and one in front of the engine.
Its located under the throttle body or follow the upper radiator hose til it hits a semi round housing. There is 2 bolts to remove it. First you have to drain the radiator fluid of course. I am changing the thermostat right now on my 2001 Chevy lumina and I see I will have to also remove the throttle body to get to the thermostat housing
Follow the upper radiator hose back to the engine, it is connected to the thermostat housing on the engine. The thermostat is located under the thermostat housing.
right on top on the intake. it is where to top radiator hose connects to the motor.
The thermostat on a Chevy 2.2 engine should be located under the top hose inlet. The top hose as well as the inlet need to be removed to get to the thermostat.