A thermostat that is stuck in the closed position is a very common cause of overheating. A new thermostat should be installed every time the coolant is changed.
Low coolant? Cooling fan not working? Water pump not circulating water? System airbound? Radiator plugged or restricted? Thermostat not fully opening?
Located in a removable housing at the engine end of the upper radiator hose
Follow the top radiator hose down to the water outlet on engine. The stat is in there.
Look at the engine end of the upper radiator hose in a removable housing
On a 1994 Oldsmobile Cutlass Supreme, the thermostat is located in the engine compartment, specifically at the engine's front, near the upper radiator hose. To access it, you'll need to remove the radiator hose connected to the thermostat housing, which is bolted to the engine block. This housing typically contains the thermostat itself, which regulates the engine's coolant flow.
Where is thermostat on 97 Oldsmobile cutlass supreme 3.1 Liter. How hard is it remove.
Follow the upper radiator hose from the radiator down to where it hooks up to the outlet. Outlet is held in place with 2 bolts. Remove the bolts and there is the thermostat. Drain coolant out first before removing thermostat.
The thermostat on a 1995 Oldsmobile Cutlass Supreme SL is located in the engine compartment, specifically in the housing where the upper radiator hose connects to the engine. To access it, you'll need to remove the upper radiator hose and the thermostat housing, which is typically held in place by bolts. Once removed, you can replace the thermostat and gasket if necessary. Always ensure the engine is cool before attempting this maintenance task.
First, remove the thermostat housing. Then grab the thermostat by hand and remove it.
Drain plug on bottom of radiator.
The 1997 Oldsmobile Cutlass radiator fan switch can be found in the fuse box. The radiator fan switch will be in the third column, second from the bottom.
Bottom of radiator. If it has none then remove the lower radiator hose to drain the radiator.