It is quite easy to change the thermostat in your 1990 Cutlass. Remove the thermostat housing retaining bolts. Remove the thermostat from the housing. Reverse the process to install the new thermostat.
The thermostat is located where the hose leaves the engine to go to the top of the radiator. You unscrew the bolts holding the hose mounting to the engine. There you find the thermostat.
On a 1989 Oldsmobile Cutlass Ciera with a 3.3-liter V6 engine, the thermostat is located on the engine block at the end of the upper radiator hose. To access it, you'll need to remove the hose from the thermostat housing. Once the housing is exposed, you can unscrew it to replace the thermostat. Make sure to allow the engine to cool before starting this process to avoid burns.
On a 1989 Oldsmobile Cutlass Ciera with a 3.3L motor, the thermostat is located near the engine block, typically at the end of the upper radiator hose. To access it, follow the upper hose to where it connects to the engine, which is where the thermostat housing is situated. You'll need to remove the housing to replace the thermostat. Make sure to allow the engine to cool and drain some coolant before starting the procedure.
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.
The 1993 Oldsmobile Cutlass Sierra thermostat is located on the front of the engine. You can follow the water supply line from the radiator to the thermostat 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.
Engine end of upper radiator hose
The thermostat of a Vauxhall Zafira is located in front of the engine. The unit is on engine itself and has a main radiator hose connected to it. To replace it remove the hose and unbolt the house from the engine. Replace the thermostat in the housing.
In a 1994 Cutlass Ciera with a 3.1L V6 engine, the thermostat is located on the engine block, typically near the water pump. To access it, you'll need to remove the upper radiator hose, as the thermostat is housed within the thermostat housing connected to the engine. Ensure to drain some coolant before removal to prevent spills.
Some engines are easier than others. Follow the upper rad hose from the rad to the engine and there you will find the housing for the thermostat. take the 2 bolts holding it out after taking the hose off and when replacing it make sure the spring goes toward the engine.
Should be in a removable housing at the engine end of the upper radiator hose
follow the upper radiator hose from the radiator to the engine this is where youwill find the thermostat housing. remove ther housing and you'll be looking at the thermostat. it is realy easy