Check the level in the coolant reservoir. There is a line "wall" in the jug. The coolant level should be just above that line.
If it is then check if your reverse lights work. They are on the same fuse. If they work, you probabaly need a reservoir as the level switch is faulty
If Im not mistaken, the Pressure cap for a Saturn is the twist on cap on top of the coolant resovoir, if the cap say under pressure then that is it and to add coolant to radiator you fill it thru the res.
The radiator does not have a cap, instead, the coolant system reservoir is also pressurized and the pressure cap is on the reservoir.
procedure on how to bleed air out of coolant system on 97 saturn ls
7 quarts of coolant will fill your sl2
A 1995 Saturn SL2 will hold 7 quarts of coolant. Saturn vehicles are no longer made but can still be serviced by GMC dealerships.
Bad Engine Coolant Temperature SEnsor.
no, it's on the reservoir. Yes, the radiator "system" has a pressure-release cap located on the plastic coolant fill bottle. This bottle is an active part of the cooling system, and is where you add coolant to the system
The OBD2 code P0128 for a Saturn SC1 indicates a problem with the engine coolant temperature being below the thermostat regulating temperature. This could be caused by a faulty thermostat, low coolant level, or a malfunctioning coolant temperature sensor. It is important to diagnose and address the issue to prevent damage to the engine.
Dexcool
at the bottom of the coolant reservoir tank.
In the expansion tank.
R134