Questions & Answers for: Pontiac Grand Prix engine thermostat

...engine. A thermostat is cheap and easy to replace. The sensor should be a fairly inexpensive and easy replacement as well. I would change out the sensor first because bad thermostat would create an ...

thermostat and bolts to the engine. This part (housing) has two bolts. The top bolt will require the use of an extension on your ratchet which you will need to insert between the water bypass pipe and

...Thermostat Removal & Installation 3.1L & 3.8L ENGINES 3.4L VIN E ENGINE 3.5L & 3.9L ENGINES 3.5L ENGINE 3.8L ENGINE Free register, select the year, brand, model and engine for details ...

engine Fig. The thermostat and water inlet assembly are combined in one assembly and must be serviced together-3.5L (VIN H) engine It is usually possible to leave the radiator hose attached and simply

...thermostat housing. Refill the engine with the proper mix of DEX-COOL® and water. Connect the negative battery cable, start the engine and check for leaks. Hope helps (remember rated and comment ...

...thermostat is installed upside down, the engine will overheat.Install the gasket.Reinstall the thermostat housing. Refill the system and run the engine or pressure test to check for leaks.When the ...

engine is where the thermostat is. Hose is connected to a pipe ( called a thermostat housing) that bolts to the engine. Remove components if they are in the way of accessing the two bolts or nuts that

new thermostat will take care of it 99% of the time. To find the thermostat follow the upper hose to the engine. The thermostat will be behind the metal housing that the hose attaches to on the engine

...thermostat remains closed when starting cold, confining coolant to the engine block and cylinder head until it heats up. Once the coolant in the block is warm (usually within 10 minutes), the ...

...thermostat reduces engine wear, deposits and emissions.
If your having overheating problems it may be time to flush out the cooling system and check the thermostat, if its defective then I'd ...