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.
http://youtube.com/watch?v=DrCSJpbDCiI
It is in the fuel tank.
Yes, there are 4.
124 h.p
It's under the compressor off the lower rad hose
1993 Saturn sl2
Clean the throttle body
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.
Inside the fuel tank.
http://youtube.com/watch?v=EiGPM5csf5I
Start by replacing the Engine Coolant Temperature Sensor
i there a switch on a saturn that would cause it not to start Yes the neutral safety switch.