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1994 Buick lesabre shuts off when driving then will not start until next day. Will run good for days but then quits

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Sounds like you may have some water in your fuel - or too much air is getting into the system. Sometimes fuel can be watered down or contaminated from the fuel station already but also could be something to do with spark.... You may need to see a mechanic for that one...

Posted on May 06, 2017


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1 Answer

1994 Buick LeSabre Custom 3.8L stops running abruptly after about 20 minutes of driving...only so far in morning (3 days in a row), lights remain on, dash lights as well, turn car off and it will start...

I've seen a lot of the transverse transmissions made by GM do the same thing. It usually results in the replacement of the TCC, (torque converter clutch), solenoid. I would recommend checking for a transmission code to verify first as it is not the easiest of fixes.
I can't remember the exact code #, but it should be in the 1600 P series of OBDII codes.

Oct 29, 2013 | 1992 Buick LeSabre

1 Answer

I just bought 2000 buick lesabre new battery woke up the next day it would not start.

could be that you left something on and battery drained itself.have you tryed boosting it off? thats where i would start. when you put the booster cables on,leave the car running that you're getting the boost from. let it run 10minutes and then try starting your car.when it starts let it run 15minutes before you shut it off or attempt to drive it.that will allow time for your battery charge up.after that you can shut it off if you choose to. when you do turn the car off,look for a light that might have been left on,or a tail light staying on,or a brake light thats staaying on.the best way to look for a light is in the dark.suggest that you try this,then if it won't start the next day,may have bought a bad battery.suggest that you have it checked if a no start again.good luck and thank you for choosing

Jan 10, 2011 | 1992 Buick LeSabre

2 Answers

1994 Buick Lesabre shutting off

it's probably the crankshaft position sensor. these are notorious on the 6 cylinder gm engines. tell your mechanic to diagnose the car and stop changing parts

Nov 21, 2009 | 1994 Buick LeSabre

1 Answer

Buick-lesabre 1986 dies on a hot day

Try a crank sensor. Next time it stops pour or spray water on it and see if it will start. If it does you will know what you need.

Jul 07, 2009 | 1986 Buick LeSabre

1 Answer

1994 buick lesabre

It could easily be running out of fuel - the fuel filter. And possibly the fuel pump. I would check the fuel filter first. hope this helps you, Rick

Apr 18, 2009 | 1994 Buick LeSabre

1 Answer

1994 Buick Lesabre--transmission slipping

You have a bad low one-way clutch, It has to be completely disassembled to fix. Sorry

Mar 02, 2009 | 1994 Buick LeSabre

1 Answer

Car will not start sometimes

buy a new battery, have starter motor checked

Jul 12, 2008 | 1994 Buick LeSabre

1 Answer

1994 lesabre AC

check your vacume lines

Jul 09, 2008 | 1994 Buick LeSabre

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