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The thermostat is located on a 2003 Oldsmobile Alero in the thermostat housing. The thermostat housing is located on the rear side of the engine block.
The thermostat will be inside of the thermostat housing. They thermostat housing can be found on the front of the engine.
It is under the housing where the upper radiator hose hooks to the engine.
First, remove the thermostat housing. Then grab the thermostat by hand and remove it.
it is inside the thermostat housing, which is where the upper radiator hose connects to the engine. the metal that the hose clamps to is the housing.
The 1993 Oldsmobile Cutlass Sierra thermostat is located on the front of the engine. You can follow the water supply line from the radiator to the thermostat housing.
Look where the upper radiator hose connects to the engine. You will find the thermostat housing near that location. The thermostat may be inside the housing where the hose connects.
it is located in the thermostat housing which is at the upper end of the lower radiator hose (the larger hose connects the thermostat housing to the radiator next the left fan)
Follow the upper radiator hose to the engine - the thermostat is in the bulb housing that that hose attaches to.
Follow the top radiator hose over to the engine and where it connects to the thermostat housing. There should be two bolts holding the housing to the motor. Remove the housing and replace the thermostat and gasket. The larger side of the thermo goes in the engine.
The thermostat housing is on the drivers side of the engine. It is where the bottom radiator hose connects to the engine.
Look for a removable housing at the engine end of the upper radiator hose