Want this question answered?
Should be located at the engine end of the upper radiator hose in removable housing
Jack up vehicle and change the rear plugs from underneath!
The ECM is located on the driver's side, under the hood on a 2003 Pontiac Montana. It is on the driver's inner fender.
they are located in the exhaust system Where ? how many 02 sensors on a 2003 Pontiac Montana
AnswerCould someone post directions on how to change the thermostat on a 2002 Pont. Aztek? Is it any different than a 2003?It shouldn't be any different....
Under the steering wheel
No
The 2003 Pontiac Montana EGR valve is located on the firewall. The valve will be on the driver side of the firewall.
The spare tire on a 2003 Pontiac Montana is under the vehicle behind the back bumper. It is lowered from the inside using the lug wrench on the tire iron.
Look in the glove box there is a black door open it and its there
Push the "mode" button that is on the console to the right of the drivers head , until the kph changes to mph
The engine fan on a 2003 Pontiac Montana works by turning on when the engine reaches a certain temperature. It then blows cool air across the radiator and engine to maintain a constant temperature.