2001 Pontiac Montana "replace heater core" Questions

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...heater core from 2000 Pontiac Montana. Antifreeze leaking on floor. Wow I hope youre mechanicly inclined, big job the entire dash & carrier have to come out 7-15 hr job if you know what you are ...

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...heater core and where is it located Could be the heater core, or where your heater hoses connect at the firewall. Heater core leak would more than likely put steam in the vents of you car when heater ...

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Question about Pontiac Montana

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heater core. I would try replacing the thermostat first. If that doesn't solve your problem, there is one more thing you can do before having to worry about potentially replacing the heater core... On

...replace. last thing you can check if heater core is ok. is the thermostat. Your coolant is probably not circulating. Possible causes are... Low coolant, which indicates a leak or bad head gasket. ...

...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 leaking and needs to be replaced. And no a radiator type ...

Question about Pontiac Montana

3 Answers

heater core. yes you can bypass it, but you will have no heat inside of car, it needs to be replaced. to bypass just hook hoses from core together, without going through heater core. A picture showing

...heater core, replaced the thermostat. have tried to "bleed " the system after thermostat replacement, see no antifreeze burn out the back of the tail pipe. Could be a blend door problem ...

Question about Pontiac Montana

1 Answer

...heater core hoses. If they have theirs a goo bet the heater core leaked and needs replacement befor new hoses can be installed. Depending on year there is a valve in heater core line that tells hot ...

...heater core, hoses and thermostat replaced. Also replace the mixing valve if needed. A radiator shop could give you an estimate and diagnose the problem better than I can online. I hope sincerly that ...

stuck on tight, and if one starts yanking or pulling on it, you can break the fitting and will then need a new heater core-big expense to replace. Good luck and merry christmas in capital letters, lol

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