The plastic coolant reservoir on the fender feeds directly into the coolant system. Just add coolant to the reservoir and if you have drained the coolant or otherwise emptied the system, you may need to check the level in the reservoir after running the engine, or more accurately, after the engine has cooled. Once the coolant level has stabilized, just check it periodically to make certain that the coolant level never gets too low.
Engine coolant temperature switch/sensor
1 and the coolant temp sensor is located in the head under the upper rad hose
There isn't one. You refill the coolant with by putting more dexcool (DO NOT USE THE GREEN STUFF (ethalene glycol) ) in the coolant overflow bottle.
The average cost of repairing a clutch on a 1999 Saturn SL is anywhere between $400 to $3000. The Saturn SL was produced from 1990 to 2002.
Follow the radiator hose to the block on the drivers side. It will be clamped to a hose connection where the t-stat is. Right next to that connection on the right is the PCM coolant temp sensor.
No
through the coolant tank!
MY 2000 saturn is a standerd and I get an av of 38mpg
are you sure the pioneer isn't after market? if it is here is the Saturn sl wiring diagram
The guage on the dash uses the ONE wire sensor... This is located in the block near the drivers side. Eric First check to see if you have coolant in the radiator. If there is no coolant you will not get any reading from the temperature sensor. If there is coolant then change the temperature sensor.
You can, but you still have a cooling problem that needs rectification.
Check the fuse and the relay. If those two are good you may have a bad blower motor.