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.
'How do you change a fog light in a 1996 Pontiac Bonneville? ... How do you
To change the thermostat on a 1994 Pontiac Bonneville, first, ensure the engine is cool and then disconnect the negative battery cable. Drain the coolant from the radiator, remove the upper radiator hose, and unbolt the thermostat housing to access the thermostat. Replace the old thermostat with a new one, ensuring the gasket is in place, then reassemble by reversing the steps. Finally, refill the coolant and check for leaks.
Where is the thermostat
kick it.
The heat valve is stuck open.
The 1999 Pontiac Bonneville thermostat is located on the front of the engine, near the bottom. You can follow the top radiator hose from the radiator to the thermostat housing.
how do i change it
You need to take of the door panels!
we need to change out the thermostat on a 1996 VW 2.4 diesel engine Transporter and we need the schematic for it; where is the darned thing and how do you get it out to change it
To change the thermostat in this Lexus model, follow the upper radiator hose to the aluminum housing--the thermostat is located in that housing.
removed thermostat on 98 Bonneville and also removed rubber seal -- cannot get the old seal back into the housing.... help
you used to have to change the complete housing,maybe now there is a kit to change only the thermostat,because you can remove it,with care.