Question about 2000 Pontiac Grand Am GT

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2000 pontiac grand am se v6 3.4 ltr My car keeps getting extremely hot, it has over heated in the past but since I've done all this work I shut it off before it gets that bad. I've noticed that the 2nd cooling fan won't turn on and I'm thinking this may be the problem. Work already done: Pressure test Intake manifold gaskets Water pump Thermostat

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  • Pontiac Master
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Check the thermal switch for the second fan.disconnect the fan first and put 12v to it and see if it works.these are things i would check....fuse,relay, fan thermal switch(usually on the radiator,,and the fan itself.one fan is the cooling fan,the other fan comes on with the air conditioning.

Posted on Jul 03, 2009

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Posted on Jan 02, 2017

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Whats normally wrong when you get no heat on a 2000 Pontiac grand am v6 3400


Water level too low in the radiator.
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Mar 01, 2013 | 2001 Pontiac Grand Am SE

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Replace thermostat


follow upper radiator hose to aluminum housing this is where the thermostat is. be sure engine is cool remove radiator cap or reservoir cap if no cap on radiator disconnect upper hose from thermostat housing. remove two bolts in housing and remove housing. replace thermostat and reassemble. when finished refill anti- freeze leave cap off and start vehicle with heat on high. run the vehicle like this until air stops bubbling out of coolant and heat is hot steadily. continue topping off coolant during this process and be sure cooling fans engage before completion. then youre all done

Sep 19, 2012 | 2000 Pontiac Grand Prix

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Cooling system problem for Pontiac Grand Am GT 1999, Starts overheating when sitting still but starting the A/C helps cool it.


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I have a 1995 Pontiac Grand Prix SE 3.1 it runs hot , it doesn't over heats. I have replaced the thermastat flushed the Radiator and the fans are operational they comes on automatically. What else can...


remove thermostsat,drill 1/8 hole close to edge,to by-pass steam,common problem....jack-up the front of car toallow any air to purge from system,should be bleeder valve...bolt with a nut...loosen it remove air until antifreeze runs out,retighten bleeder nut,,put car back down....should fix ya

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I have a 2000 pontiac grand prix with a digital climate control system. The heat quit working, it doesn't blow out any heat. Now that it is warm outside the air stopped blowing out any air. The digital...


I have a 2000 pontiac grand prix with a digital climate control system. The heat quit working, it doesn't blow out any heat. Now that it is warm outside the air stopped blowing out any air. The digital temperature on the climate control is not correct. When it states that it is below 30 degrees on the ext and it is warm outside the air wont be cold. Once it starts going above 30 degrees the air gets colder. Today the blower stop working all together. Was told it maybe the climate control unit was bad. You can hear the door opening/shutting when you switch the temp from cold to hot. But there was no heat blowing out whatsoever in the winter time. Could you please give me your opinion on whether or not it is the climate control unit or something else?

Jul 11, 2011 | 2000 Pontiac Grand Prix

1 Answer

Pontiac Grand Am SE running hotter than normal


check the fan switch and make sure the cooling fan is coming on.

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2000 grand am se blower


It could be the actual switch maybe???

May 05, 2017 | 2000 Pontiac Grand Am GT

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