How do you replace thermostat on 1999 Pontiac Grand Am 6-cylinder?
it's under the throttle body ,(air intake) on right side(back of the motor)pully and belts is on the leftside(front of motor)1999 grand am 3.4 sfi.
It is located directly under the throttel body. Answer Where is the thermostat on a 2002 Pontiac Grand Am?" Answer where is the thermostat on a 2000 Pontiac grand am Instructions on how to change a thermo.. Hello, this page has instructions on how to install a new thermostat on a 99+ Grand Am. Also, not listed on the page as an instruction but something I did when changing the thermostat was to take off…
Find the upper radiator hose then follow it to where it is clamped to the engine. That mounting is the thermostat cover; remove it and the thermostat is inside. When you replace it make very sure you put the new one in correctly. It should be marked or have a picture of how it faces in the instructions.
Replacing the thermostat on a 1996 Grand Marquis is not very hard. First, follow the upper radiator hose to find the thermostat. Then disconnect the hose and drain it. After the hose is drained, remove the bolts holing the thermostat housing in place. Take the old thermostat out and replace with a new one.
For pics and instructions check out the following website. These pics may not be exactly for your engine but the proceedure and location is the same. http://macgp.clubgp.com/howto/engine/tstat/tstat.htm . "G" At the point where the upper radiator hose clamps to the engine is the thermostat housing. Unbolt it and the thermostat is inside.