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You have to remove the part of the exhaust manifold that wraps around the driver's side of the engine, which is no easy task! The thermostat housing is behind that manifold. There is a small cast iron pipe leading out toward the radiator with a radiator hose attached to it. Follow that iron pipe in toward the engine, and you will see where to remove the two bolts to get to the thermostat. The designers did not think about the auto owner on this one.
What else can I help you with?
Diagram of spark plugs for 2003 buick rendezvous?
change sparkplugs on 2003 Rendezvous
How do you change a rear coil spring on a 2003 Buick rendezvous?
how to change broken spring on a 2003 buick renezvous left rear
How do you change a Buick rendevous thermostat 2003?
To change the thermostat on a 2003 Buick Rendezvous, first, ensure the engine is cool and disconnect the negative battery cable. Locate the thermostat housing, typically at the engine's front, and remove the bolts holding it in place. Take out the old thermostat and clean the mating surfaces before installing the new thermostat, ensuring it sits correctly. Finally, reattach the housing, reconnect the battery, and refill the coolant as necessary.
Is it necessary to remove the exhaust crossover pipe to replace the thermostat on a 2003 Buick Rendezvous?
You can do it if you remove the heat shield it works.
Where is the thermostat on a 2003 Buick lesabre located?
where is the thermostat located in a 2003 buick lasaber
How do you replace the thermostat on a 2003 Buick Rendezvous?
To replace the thermostat on a 2003 Buick Rendezvous, first, ensure the engine is cool and disconnect the negative battery cable. Drain the coolant from the radiator, then remove the upper radiator hose and the thermostat housing, which is typically held in place by bolts. Replace the old thermostat with a new one, ensuring the gasket is in place, then reassemble the housing and hose. Finally, refill the coolant, reconnect the battery, and check for leaks.
How much oil does it take to change the oil on a 2003 buick rendezvous?
4.6 qrts including filter
How do you replace the blower fan resistor on a 2003 buick rendezvous?
where is the switch resistor on 2003 buick
Can not open hatch on 2003 Buick Rendezvous?
me either
Is there a startup switch once you change a flasher on a 2003 buick rendezvous?
no. i changed mine and it worked rite away
Is there a fuel pump reset switch for 2003 Buick rendezvous?
No.
How do you replace the throttle position sensor on a 2003 Buick rendezvous?
I just purchased the throttle sensor for a 2003 Buick rendezvous and was wondering if anyone could tell me where it located and how easy is it to put in.
