1999 Pontiac Montana "heat 2000 van" Questions

...2000 Montana does not blow out heat. A month after we bought the van we realized there was no heat. After a while it started over heating. We replaced the thermostat and fixed the cracked head gasket ...

...2000 Pontiac Montana van and after about 15 min. she overheated as well as no heat in the van. suggestions? Sounds like maybe the coolant is low or out. thats the first thing to check. If the coolant ...

i have a 2004 pontiac montana that has no heat at idle but at 2000 rpm there is lots of heat..... what could be wrong with my van????? Thermostat stuck open

...2000 Pontiac Montana, and I am seeing steam coming from under the hood on the driver's side. The steam curls up from under the wipers and there is a very strong odor of hot/burning antifreeze. ...

...heat blower not working at all for my 2000 Pontiac Montana extended version. What should I look for? I already looked at fuses in the panel inside of the van to no avail. using a test light on the ...

how do i change the intake manifold gasket the van overheats every time i start it. how do i change the intake manifold gasket? The intake manifold got nothing to do with coolant over heating if that ...

2000 pontiac montana heat issues I have heat in the van,but when I switch the dial from foot/face to defrost,the air recirculation kicks off over to fresh air intake and it blows almost cold ...

...2000 Pontiac Montana and a few weeks ago we had the Thermostat replaced as we were only getting luke warm air and the temp gauge would rise and fall. For a few days after everything was OK but then ...

...van gets we either turn on the a/c or the heat to help lower the temp guage. I have swapped out the relays and the thermostat is less than a year old. I have read that the fans should cycle on at 220 ...

2000 3.4 Montana. It looks like coolant mixed in with the oil. Do these engines have gaskets that are known to fail. The van has only 40,000 miles on it. Thank you You can thank the EPA for ...