Question about 1995 Buick LeSabre

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The heater and air conditioner only come on every now and then. Sometimes if I hit a bump in the road it will come on.

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  • 416 Answers

Sounds like you have a bad blower motor

Posted on Feb 05, 2010

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SOURCE: The fan on the air conditioner comes in and out.

under the dash pas inger side

Posted on Jun 12, 2009

  • 2 Answers

SOURCE: The heater or air conditioner will come on when

I had this issue before. Try tapping around with your foot under the dash on the passenger side. The blower motor is inside there. If it kicks on, its probably the same issue I had, which was the blower motor was dead due to crappy wiring. I put in a used one for about $55. New ones are like $275.

Posted on Dec 10, 2009

  • 41 Answers

SOURCE: heater/ac fan motor works when it wants to.

sound like you need a new blower motor.

Posted on Nov 25, 2010

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1 Answer

Water gurgling in heater, heat is warm, air is very light coming out of the vents, sometimes air goes cold then comes back warm.. a bump will make it go cold


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it's look like the a/c evaporator is block by dirt,oil look at it ..It should be clean as this one

hope it helps

Apr 04, 2014 | 2000 Chevrolet Blazer

1 Answer

Air or heat won't come on unless you hit a bump in the road what part do i need to get?


see the diagram:
you must test wires loose, broke or burn, switch , fuse, connector, or blower motor, block resistor test or replace.
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Jun 22, 2012 | 2002 Buick LeSabre

1 Answer

Ac/heater only works when I hit a bump


I have a 2009 gmc canyon how do I get to the wires

Feb 14, 2012 | 2004 Chrysler Town & Country

1 Answer

My blower motor works intermittantly, if i hit a bump in the road it may go on or turn off


hi, there a few things to check. is the fuse loose. or the heater motor connection loose. the trouble is the heater motor is normally in the middle of the dashboard. but sometimes if you take out the glovebox it maybe behind that. check fuse first. gerry

Sep 09, 2010 | 2002 Buick LeSabre

1 Answer

The heater or air conditioner will come on when you hit a bump and sometimes it won't come on at all. what would be the problem. 2002 Cadillac Deville


I had this issue before. Try tapping around with your foot under the dash on the passenger side. The blower motor is inside there. If it kicks on, its probably the same issue I had, which was the blower motor was dead due to crappy wiring. I put in a used one for about $55. New ones are like $275.

Dec 05, 2009 | 2002 Cadillac Deville

1 Answer

Blower fan goes off with hitting a bump


Check to see if any of the wire connections are loose.

Neil

Mar 14, 2009 | 2004 Pontiac Grand Prix

1 Answer

My car heater works fine sometimes and other times no heat comes out until I hit a bump in the road and it works.


this problem is most commonly caused by either a sticky air temp control blend door or a defective blend door electric actuator, this door controls the air temp at the heater/AC oulets.

Jan 14, 2009 | Pontiac Torrent Cars & Trucks

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