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Could be low coolant, stuck thermostat, bad heater control head (if climate control)
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∙ 15y ago
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No heat Pontiac Montana?
Ask this question again. Is the question no blowing or blowing cold?
Why is your 2000 Pontiac Montana blowing cold air?
You should check the thermostat and the fuse for the heater.
What causes your air conditioner to not blow cold air?
gas leak or wrong wiring
What causes a cars heater to blow cold air?
THE CAUSE for this is that when your cold air is on the petrol is used to create air. and that is how cars create cold air
What causes a Honda accord AC system to blow warm air when idleing and cold when moving?
Needs a recharge
Will a bad thermostat causes a heating unit to blow out cold air?
If the unit started it`s probably not the stat.
What causes Condensing unit to blow cold air outside and warm air inside vents?
Compressor not operating.
Where is the full level on the antifreeze tank on a Pontiac Montana?
Apparently when its hot it should be higher than the cold level I read this in my owners manuel .. not very helpful..
What causes your 1995 Chrysler LeBaron to overheat and heater to blow cold air when you are stopped and cool down and blow hot air when you hit your accelerator?
Your coolant level is low.
Why will my blower only blow cold and not hot I let it idle for 30 mins and still cold air Pontiac transport 97?
here is what you need to do you need to buy one that goes cold and hot you only bought the one that goes hot
What causes the climate control on a 1969 Eldorado to only blow cold air?
too much anti freeze, bad or no thermostat.
What intermittently causes the heater to abruptly blow cold air at the same time the temperature gage indicates?
Air in the water system.
