How does the thermostat work on a Nissan pickup?
When the engine is running, the thermostat regulates the coolant flow from the radiator to the engine, allowing only the proper amount of coolant throughout the engine block. If the thermostat sticks, replace it as soon as possible. Park the 1991 Nissan pickup on a level surface. Set the parking brake and open the hood.
How does the cooling system on a Nissan pickup work?
The cooling system on the 1991 Nissan pickups come equipped with a thermostat that regulates the engine’s temperature. The thermostat is made up of a temperature-sensitive spring that moves the thermostat up and down in reaction to the temperature of the coolant.
How do you remove a thermostat from a radiator?
Pull the clamp about 6 inches up onto the radiator hose. Twist the hose back and forth with your hand until it loosens from the thermostat housing tube. Pull the hose straight off the tube. Loosen and remove the two mounting bolts from the thermostat housing with a ratchet and a socket.
Where is the radiator hose on a 1991 Nissan pickup?
Park the 1991 Nissan pickup on a level surface. Set the parking brake and open the hood. Locate the top radiator hose that runs from the top of the radiator to the engine block. Follow the top radiator hose from the radiator to the thermostat housing. The hose is attached to the thermostat housing tube.
When the engine is running, the thermostat regulates the coolant flow from the radiator to the engine, allowing only the proper amount of coolant throughout the engine block. If the thermostat sticks, replace it as soon as possible. Park the 1991 Nissan pickup on a level surface. Set the parking brake and open the hood.
The cooling system on the 1991 Nissan pickups come equipped with a thermostat that regulates the engine’s temperature. The thermostat is made up of a temperature-sensitive spring that moves the thermostat up and down in reaction to the temperature of the coolant.
Pull the clamp about 6 inches up onto the radiator hose. Twist the hose back and forth with your hand until it loosens from the thermostat housing tube. Pull the hose straight off the tube. Loosen and remove the two mounting bolts from the thermostat housing with a ratchet and a socket.
How do you put a thermostat on an engine block?
Place the thermostat gasket over the bottom of the thermostat housing base and push the two housing bolts through the holes to hold the gasket in place. Insert the new thermostat into the top of the engine block with the spring facing downward. Lower the housing back over the engine block.