Question about 1994 Buick LeSabre

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Why is it sometimes A/C Not blowing through center vents when selected on 94 buick lesabre

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

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Posted on Jan 02, 2017

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Anonymous

  • 275 Answers

SOURCE: 98 LeSabre AC vent

it sounds like a vacuume motor that is out or going out also check all vacuume lines for cracks

Posted on Nov 12, 2008

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Anonymous

  • 2 Answers

SOURCE: how to set clock on 94 buick lesabre

Setting the clock is easy. Place the key in the ignition and place in accessory. The clock should come on. Push the set button, on the right side, and use the scan/seek button to advance the time. Joe

Posted on Feb 17, 2009

proJekttaLon

Alan Timperley

  • 91 Answers

SOURCE: 1994 buick lesabre heater core removal

The heater core is located under the dash, in the center. The container holding the core looks like a black plastic box. Remove the ash tray for easier access. You may have to also remove some other covers under the dash. You must first drain the radiator then you have to disconnect the hoses. There are two hoses connected to nipples of the heater core that go thru the center of the firewall. Remove the screws that hold on the cover to the heater core. Then you should be able to get the old one out. There might be a couple of other minor steps but I'm sure you can figure them out. For re-installation just go in reverse order to put it all back together.

Posted on May 25, 2009

super_guy

  • 1986 Answers

SOURCE: 94 LeSabre inner door panel removal

On the inside trim, you can remove screws that are by the door handle, arm rest, under door and side of door and then gently pull back on the panel as there will also be retaining clips attached and you don't want to break them. You'll need to lift the door panel upwards in order to get it off the window ledge. Then you'll need to manipulate the panel and disconnect the door handle linkage from the door handle and disconnect the wiring for your controls

Posted on Sep 23, 2009

dave taylor

  • 154 Answers

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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2 Answers

I have a 98 Buick Lesabre Limited. It blows Cool air, but not Cold.And also, I can't seem to make it blow out of the Center Dash Vents.


Cornelius, vent problem could be a pinched or loose vacuum line on controller,faulty AC vacuum motor, faulty AC programmer,etc. needs to be checked out by a good Tech, diagnosed and estimate on repair.
As far as vehicle only blowing cool air, issue could be blend door issue, plugged AC condenser core dirt/debris, low AC refrigerant, plugged AC lines internal, failing compressor, etc., again should be checked out, diagnosed and estimate for repair by a good Tech.
Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
1998 Buick Lesabre No Air From Dash Vents
http://repairpal.com/ac-vent-problem-346
Car AC Not Blowing Cold Enough Car Repair Information From MasterTechMark
My Car Is Not Cold What Could be Wrong Elite Auto Repair

Jul 15, 2016 | Buick Cars & Trucks

1 Answer

92 buick park ave only blows heat through defrost


Sounds like you might have blown the BM unit. As far as the vent selection goes, I worked on a Buick LeSabre a few years ago with the same kind of trouble. There is a vacuum distribution block down under the glove compartment that directs the route air goes. It is notoriously trouble. In my case the block was poorly formed. Sometimes the vacuum connections on the block are plugged, sometimes they crack or break off. Unless you are a full blown Mr Fixit you just need to replace the block.

Feb 01, 2014 | Buick Cars & Trucks

1 Answer

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

1 Answer

I have a 1999 Buick LeSabre. My AC blows cold air out my windshield and floor vents but not out of my mid or panel vents.


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.

Jun 07, 2010 | 1999 Buick LeSabre

1 Answer

Air is starting to blow up instead of dash vents, 94 lesabre


Check all your vaccume lines. Whenever I have been working on mine and I accidently nock a line loose I can tell by turning on my AC and the air will only flow either from the upper dash or below not through the normal dash vents. It is usually one of the lines between the engine and firewall on the driver's side.

Feb 18, 2010 | 1994 Buick LeSabre

1 Answer

Mid vents don't blow


check all you fuses and realey also check the condensor

Jun 25, 2009 | 1997 Buick LeSabre

2 Answers

Blower motor vent selection switch not working


the hvac selector switch in the dash may be the problem.You need to remove the switch and look at the connector on the back of switch,see if there are any burnt wires at the connector or switch.It's all electronic and the switches have been known to burn out on this and other model.

May 26, 2009 | 1998 Buick LeSabre

1 Answer

How to remove 94 lesabre idler pulley


remove belt then there is a bolt in center of bracket remove that bolt it is a 15mm bolt

Dec 06, 2008 | 1994 Buick LeSabre

2 Answers

98 LeSabre AC vent


it sounds like a vacuume motor that is out or going out also check all vacuume lines for cracks

Jul 12, 2008 | 1998 Buick LeSabre

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