2004 Pontiac thermostat Service and Repair 2004 Pontiac Thermostat Replacement 2004 Pontiac Removal Procedure :
1. If equipped with an automatic transmission, remove the exhaust manifold.
2. Drain the cooling system.
3. Remove the thermostat housing to water pump feed pipe bolts.
4. Remove the thermostat housing to water pump feed pipe.
5. Remove the thermostat.
Installation Procedure
1. Install the thermostat.
2. Install the thermostat housing to water pump feed pipe.
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the thermostat housing to water pump feed pipe bolt.
^ Tighten the thermostat housing to water pump feed pipe bolt to 10 Nm (18 inch lbs.).
4. If equipped with an automatic transmission, install the exhaust manifold.
5. Fill the cooling system.
There is a button on the dash marked trac. PUSH IT/////actually the button is on the center council on my 2004 gt2
easylook under the hood there is a sticker that shows you how Easy IF the sticker is there
Is it at the end of the top radiator hose at the engine?
Engine thermostat is where your upper radiator hose hooks to the top of the engine
you may have to go to a Pontiac dealer for that one.
It is on the intake manifold near the thermostat housing.
no transponder on '94 model
about 18 gal tank
A 1984 Pontiac Grand Prix comes standard with a 3-speed Turbo-Hydramatic transmission.
Assuming you have the 2.2, 4 cylinder engine, the thermostat is located on the side of the engine that faces the firewall.
To replace the thermostat on a 2004 Pontiac Montana, first ensure the engine is cool, then disconnect the negative battery cable. Locate the thermostat housing, which is typically near the engine block, and remove the bolts securing it. Take out the old thermostat and gasket, clean the mating surfaces, then install the new thermostat with a new gasket. Reattach the housing, reconnect the battery, and refill the coolant if necessary.
Might be a bad wheel bearing assembly