Questions & Answers for: pontiac montana heater core replacement

...pontiac montana is not blowing hot air. I have replaced the thermostat, engine coolant and climate control module. I have also looked into the heater selection flap driven by an electric motor in the ...

...montana there's coolant and the hose is hot, the temo control is at max, but cold air comes out. Sounds like you either have a stuck thermostat or a clogged heater core. I would try replacing the ...

...Pontiac Montana the system has been flushed out. I replace the thermostat and the heater core. Could you tell me what could cause this problem Appreciate any help you can give me. Have you tried ...

pontiac montana There shouldn't be, it should just be the heater core near the blower motor. The tubes do run through the fire wall, so it may be a bad heater core Most likely that your heater core is

...pontiac montana 2000 my problem is i dont have warmth in front of in my heater and behing it is very warm There are a couple of possible problems Carole. First one is there may be a blockage inside ...

...Pontiac Montana, without even using any tools. It has helped millions of people, and I am certain that it will help you, because I wrote it for people in your exact situation. How to diagnose your ...

...pontiac montana shooting out cold air from heater Get the radiator and heater core, hoses and thermostat replaced. Also replace the mixing valve if needed. A radiator shop could give you an estimate ...

montana, ENGINE does not overheat, but has no heat out of heater core, replaced the thermostat. have tried to "bleed " the system after thermostat replacement, see no antifreeze burn out the

...Pontiac Montana.. Temp guage moves up down from hot to mid line... Coolant is leaking with NO visable puddles under van, Serpantine has broke twice in the last 4 months, Passanger side auto slidi ...

...heater core thermostat water pump bleed system on 2000 Montana grt heat till I drive then coolant all runs into overflow and no heat then have to start all over and same thing happens check your head ...