The thermostat is located right on the front of the engine block. It is not a normal thermostat like you see in most vehicles. It is actually the flange that the lower radiator hose slips on to. Drain your engine coolant, remove the clamp on the lower radiator hose going to to the motor. remove the two 10mm bolts from the radiator hose flange to the motor, and the entire assembly will come out. when you purchase a new thermostat, it will come already mounted in a new housing. Replace the gasket, place the new thermostat in the motor, and reinstall the bolts.
http://youtube.com/watch?v=DrCSJpbDCiI
The Thermostat is inside the goose neck, just follow the hose from the radiator to the goose neck, unbolt the goose neck. Look inside the goose neck and you will find the thermostat.
It's under the compressor off the lower rad hose
Yes, there are 4.
It is in the fuel tank.
124 h.p
To change the thermostat in a Saturn SL2, start by draining the coolant from the radiator. Next, remove the thermostat housing, which is typically secured by bolts, and take out the old thermostat. Clean the mating surfaces, install the new thermostat in the correct orientation, and reattach the housing. Finally, refill the cooling system with coolant and check for leaks.
Clean the throttle body
1993 Saturn sl2
Follow the top radiator hose to the engine, what that mounts to is the thermostat housing, remove this and there is your thermostat. * ** *** **** ***** Actually, on my 1997 SL2, the thermostat is on the bottom radiator hose. I would check the "Saturn Thermostat Pictures" link below, which also has installation and removal instructions.
http://youtube.com/watch?v=EiGPM5csf5I
Start by replacing the Engine Coolant Temperature Sensor