Question about 1994 Buick LeSabre

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How do I manually retrieve engine codes on a 1994 buick lesabre

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6ya6ya
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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: 1999 buick leSabre manual trunk release

disconnecting the battery may reset it

Posted on Sep 25, 2008

  • 333 Answers

SOURCE: doing a tune up on a 1994 buick lesabre

A full tune up consists of spark plugs, distributer cap. wires. rotor for under the cap, air filter and if you want you should change the fuel and oil filter. I hope this helps.

Posted on Jan 08, 2009

  • 2 Answers

SOURCE: 1994 Buick Lesabre service engine soon light. Can't read code.

I found several shops in my area, Albany, NY that had the older code readers. It worked fine, and cost me $30.00. It showed a bad O2 sensor that I replaced myself. I suggest you go to a reliable shop. Auto Zone/Advance etc.. do not have the right code readers. Joe

Posted on Feb 17, 2009

csmock132
  • 4669 Answers

SOURCE: 1989 lesabre engine codes

26 is a quad driver failure, 41 is a cam sensor failure. I can give you a test procedure for 26 but for 41 you likely need to replace the magnet that is in the cam gear for the cam sensor pick-up.

Posted on Mar 24, 2009

proJekttaLon
  • 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

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1 Answer

HOW DO I CHANGE THE HORN FUSE ON MY 1999 BUICK LESABRE


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
"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."
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Jun 27, 2016 | 1999 Buick LeSabre

1 Answer

Wher is the electronic control module located on a 1994 buick lesabre


Hi there;

On 1994 Buick Lesabre 3.8L SFI OHV 6cyl the Engine Control Computer is located front seating area, passenger side, behind dash, mounted behind glove compartment cavity.

Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.

Jun 20, 2012 | 1994 Buick LeSabre

1 Answer

1994 Buick lesabre infla rest light stays on


If the SRS light is on it means there is a fault in the air bag system. The only way to get the light out is to repair the fault. Unfortunately the only way to retrieve the fault code is with a scan tool.

The dealers do have scan tools, but so do most independent shops so you do have options.

Hope helps with this (remember comment and rated this).

Aug 05, 2010 | Buick LeSabre Cars & Trucks

1 Answer

EGR VALVE 380 LITER WHERE IS IT ON THE MOTOR 1994 LESABRE


For 1994 Buick Lesabre 3.8L SFI OHV 6cyl the EGR Valve is located under hood, center, rear engine area, mounted top rear driver side of engine.

There is a 4-wire connector on the top and it is mounted by two bolts on a flange. About 2" in diameter, 4" high...


May 26, 2010 | 1994 Buick LeSabre

2 Answers

94 buick lesabre engine shut down while driving on the highway today.had this yesterday and my mechanic placed on diagnostic scanner.scanner reads rr module problem.i do have code as for its not listed on...


PROBLEM:car does not always start or car shuts down while driving.SOLUTION:replace module!the 1994 LeSabre has two options the ECO-1 or the OBDM-1.My LeSabre was repaired by a master mechanic,who also replaced the computer because it was fried.My mechanic used the OBDM-1 module and replaced the computer haven't had a problem since.

Sep 11, 2009 | 1994 Buick LeSabre

1 Answer

1994 Buick Lesabre service engine soon light. Can't read code.


I found several shops in my area, Albany, NY that had the older code readers. It worked fine, and cost me $30.00. It showed a bad O2 sensor that I replaced myself. I suggest you go to a reliable shop. Auto Zone/Advance etc.. do not have the right code readers. Joe

Feb 01, 2009 | 1994 Buick LeSabre

2 Answers

Ask about...a problem with my buick lesabre 1994


Yes, the oil should not be up too high on the indicator. To see what the service engine soon is telling you go to a Checker Auto, O'Rielly Auto Parts, or any other auto parts store that offers free automotive scans and they will tell you why your light is on. If the person whom is performing the scan is nice you can ask them to clear your codes. Fix that oil problem ASAP!

Oct 30, 2008 | 1994 Buick LeSabre

2 Answers

Engine fire order for 94 burick 3.8 engin


Here is a picture of cylinder ocation and firing order.



1994 Buick LeSabre
3.8 liter V-6 VIN "L" 92717856.gif

Sep 19, 2008 | 1994 Buick LeSabre

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