Question about 2002 Pontiac Montana
I believe the Montana has a 3.4 Liter V6 Engine.
This thermostat is located under the exhaust "crossover" pipe that runs between both the front and rear cylinder heads. Divers side.
Remove the heat shields (10mm bolts) and then the nuts on the exhaust studs. (6 total)
Two bolts hold the T stat housing to the intake.
Posted on Feb 24, 2010
Testimonial: "thankyou for this information, Do I need to remove the throtle above the thermostat housing?"
check the coolant level fiirst...if that is low it wont give you any heat.....to change the thermostat you have to follow the top radiator hose to the engine.at the send of it you will see a clamp take it loose...then you will see the thermostat housing its held in place by 2 bolts . once you remove them you have the thermostat....make sure you clean all the old gasket material off both the housing and mount.also make sure you get a new gasket.
Posted on Jan 29, 2009
SOURCE: I need to replace the
Where the upper radiator hose connects to the engine you will find the thermostat under that housing. You must drain the radiator and remove the upper hose. Then remove the 2 bolts holding the housing in place. Make sure to pay attention to which way the thermostat is mounted, spring up or spring down.
Posted on Aug 02, 2009
Tips for a great answer:
Aug 29, 2015 | 2004 Pontiac Montana
Jul 28, 2012 | 2002 Pontiac Montana
Feb 12, 2010 | 2002 Pontiac Montana
Feb 10, 2010 | 2002 Pontiac Montana
Dec 17, 2009 | 2002 Pontiac Montana
Aug 02, 2009 | 2002 Pontiac Montana
Jan 29, 2009 | 2002 Pontiac Montana
Jan 22, 2009 | 2001 Pontiac Montana
3,262 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: