0
To replace the radiator in a 2003 Pontiac Montana, first, ensure the engine is cool and disconnect the negative battery cable. Drain the coolant by removing the drain plug at the bottom of the radiator and detach the hoses connected to it. Remove the mounting bolts holding the radiator in place, lift it out, and install the new radiator by reversing the disassembly steps. Finally, refill the cooling system with the appropriate coolant and check for leaks.
What else can I help you with?
How does Engine fan on a 2003 Pontiac Montana work?
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.
2003 Pontiac Montana thermostat removal?
Should be located at the engine end of the upper radiator hose in removable housing
How do you fix a broken seat back lever on a 2003 Pontiac Montana?
Replace the lever with a new or good used one.
Why do you have oil in your coolant recovery tank but your 2003 Pontiac grand am still runs good?
Your radiator is probably leaking transmission fluid into your coolant. Trans cooler is built into the radiator. Replace the radiator.
How do you replace a radiator support on 2003 Ford Expedition?
How do you replace a radiator on 2003 ford expedition?
How do you replace radiator 2003 Honda Accord?
how do you replace the radiator on a 2003 V6 Honda Accord
Where is the ECM located on a 2003 Pontiac Montana?
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.
How do you replace the battery on a 2003 Pontiac Montana?
With great wailing and Knashing of teeth. I just replaced mine today. It took me an hour to get it out.
Where are the oxygen sensors located in the 2000 Pontiac Montana?
they are located in the exhaust system Where ? how many 02 sensors on a 2003 Pontiac Montana
When do you replace the timing belt in a 2003 Pontiac Montana?
Does not have a belt, timing chain only, no maintenance required. Just keep your oil changed regularly.
Where is the oxygen sensor in your 2003 Pontiac Montana?
Under the steering wheel
How many miles can a 2003 Pontiac Montana get on a full tank of gas?
No
