Question about 1993 Buick LeSabre

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1995 buick lesabre cutting off

My 1995 buick lesabre keeps cutting off it rides fine for a while then it will cut off out of no where

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  • Anonymous Feb 22, 2009

    have a 1993 buick lesabre and when I come to a stop it dies and won't start for quite a while and then after awhile I can get it started again. any solution?

  • Mommy of two Mar 20, 2009

    We have a 1994 Buick lesabre and it starts fine and drives for a while but them turns off while driving. Then the car wont start again. Whats weird the windows wont roll up or down either.We have replace many parts Mass flow sensor, the throttle position sensor and the fuel pump... even the mechanic doesnt know whats wrong... He sent the car home unfixed. My father thinks it is the security system I am at witts end we need this car to get around sombody help please..... No more money or no idea on whats wrong...

  • moon_muncher Mar 27, 2009

    I have a 1993 buick Lesabre, and we will be driving in town and then all of a sudde out of the blue the car just dies. I know its not the battery b/c the radio or the headlights will still be on, and I don't even notice it till i realize the steering wheel is stiff and won't turn and were slowing down. It doen't do it on the freeway, jsut in town. WE have had the fuel filter replaced twie, the battery checked, cleaned the battery cables, and had the fuel injectors cleaned. We have no idea what to do next...

  • wggp Apr 21, 2009

    I have the same problem havent looked into fixing it yet but, I would check the CPS - Crankshaft Position Sensor, or the control module for the ignition



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I have a 1995 buick lasaber that was doing the same thing. we replaced everything that we could think of, including the things that are mentioned here. i took it to the buick dealership and they finally were able to find out that it was faulty wiring that connects to the crank shaft censor. they said it is a fairly common problem that is misdiagnosed all the time. hope this helps.

Posted on Jul 16, 2009

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Have your ignition coil packs tested thats one of the common issue when one goes bad

Posted on Jun 26, 2009


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1995 Buick Lesabre interior lights will not come on when a door is opened. The remote does not function now either.

check the operation of the little door switches. Push switch that cuts off when the door is closed. Check that some one has not put the interior light switch in the off position.

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1995 LeSabre - Starts and runs fine, but engine cuts off without warning. First time, 5mph in a crowded school commute traffic. Put in park, and started right away. Second time, after turning onto...

If the motor gets hot and cuts off and will not start for a period of time the problem would be the crank sensor. The sudden cut off and starting right back up can be due to dirty battery cable connections. Remove them from battery and clean all three of them with a wire brush and replace both bolts.

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Sounds like the throttle body is sticking. Do not use WD40 to free it. Use some Carb cleaner on it and then oil it with some synthetic 5w30 engine oil. You may also have to clean the MAF and MAP sensors if this is fuel injected. I had a 2000 Buick Lesabre and the glue came off letting in water when driven in the rain. It would cut out till the heat from the engine dried out the water and then it would work again.

Sep 25, 2017 | 1995 Buick LeSabre

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1995 Buick LeSabre, 3.8 engine. Plastic fitting from water pump hose into the engine block,(behind the alternator).This plastic fitting is broken off at the engine block. I assume that this part is...

It is threaded. I use an air powered saw to remove these. It is a common problem. You can do it with a hacksaw blade. Stick the blade in and cut outward into 3 or 4 pieces. Just cut till you hit the threads. Then pry the sections out one at a time. The new one will be metal. Or you can use a large easy-out.

Aug 11, 2010 | 1995 Buick LeSabre

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I have a 1994 buick lesabre that keeps stalling out

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Dec 10, 2008 | 1994 Buick LeSabre

1 Answer

1995 buick lesabre cutting off

my buick did this it was the fuel pump.

Jul 14, 2008 | 1995 Buick LeSabre

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