Question about 1999 Buick LeSabre

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Don't know if air suspension is working on 1999 buick lesabre

How to check if air suspension is working

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If it is working, you will most likely hear the pump running when the car starts. It should run for maybe a minute and shut off. If it runs for like 10 min then you probably have a leak. If it doesn't run when you turn it on, put some weight on the rear of the car and you should hear it kick on. If it is not running then either, you probably have a sensor or pump problem. Try these things first.

Posted on Nov 23, 2013


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SOURCE: 1999 buick leSabre manual trunk release

disconnecting the battery may reset it

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SOURCE: cabin air filter? 2001 buick lesabre

Absolutely the light is not on because of that its on from something else/has something to do with the engine/Please rate my response thank you very much

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SOURCE: Buick LeSabre 2002

just one idea my freinds buick if it gets low on antifreeze it will not blow hot air maybe you can check the antifreeze level

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SOURCE: Rear brakes need ajustment on Buick Lesabre

I don't know if this works on a Buick but I have had two cars that the auto adjusters worked when you used the parking brake, I rarely use the parking brake so I got in the habit of working the parking brake 20 times or so at oil change time.

Posted on Apr 15, 2009

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SOURCE: I have a 1999 Buick LeSabre. My AC blows cold air

the vents are run on vacuum so if you get the others just not vent sounds to me like you need to find your junction and see if all the hoses are hooked up. mine was passenger side above where ur feet go. All that usually happens is a hose came off and u need to put it back on sometimes they break but u will be able to see once u find it.

Posted on Jun 07, 2010

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Jim, Remove passenger side kick panel to access the fuse box where horn fuse is located #3 fuse in your manual, box fairly high up under dash. Horn relay under hood/engine compartment fire wall.
Check the attached links,instruction and guides and a manual for your buick, Good luck
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Jun 27, 2016 | 1999 Buick LeSabre

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I have a 98 Buick Lesabre. The air suspension motor is running a lot. Can I just unplug it?

My air lines were shot ant the pump quit. Check for air leaks and yes you can shut it off but the air shocks will not work any more. I bought after market air shocks which has their own air lines you pump up like you do your tires. I check mine every three or four months.

Oct 03, 2014 | 1998 Buick LeSabre

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99 buick lesabre can i replace air assist struts on rear with no air assist struts if so how di i properly disable the air pump

you can unplug the pump in the back,. if your car has coil springs in the rear you can get standard suspension struts and replace the air struts with them.

Sep 24, 2011 | 1999 Buick LeSabre

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1999 buick lesabre air works fine,it will not blow through middle vents,blows through floor& defrost

I would check under the dash to see if a hose has come disconnected for the middle vents

Aug 08, 2010 | 1997 Buick LeSabre

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What size are stock tires for this car?

1999 Buick LeSabre Custom Front and Rear Tires P205/70R15
1999 Buick LeSabre Limited Front and Rear Tires P205/70R15
1999 Buick LeSabre PP (*) Front and Rear Tires P215/60R16

(*) PP = Performance Package

Other details can find in the Buick-Lesabre-Owners-Manual

Hope helps (remember rated and comment this).

Aug 06, 2010 | 1999 Buick LeSabre

1 Answer

99 buick lesabre started running rough know check engine light came on the car has 86,000 orginal miles. what can i check.

take it have theme read the codes maybe a vaccum leak,mass air flow sensor,egr valve could be numerous things the code will tell you

Jun 20, 2009 | 1999 Buick LeSabre

1 Answer

2000 Buick LeSabre ingintion coil and module

The coil is on top of the engine and the module on the firewall or suspension strut tower

Jul 30, 2008 | 2000 Buick LeSabre

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1999 buick leSabre manual trunk release

disconnecting the battery may reset it

Jul 30, 2008 | 1999 Buick LeSabre

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