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I have a 1995 buick lasabre it starts then cuts off whats the problem

This car starts then cuts off . i checked the alternator fuel pump,fuel filter changed spark plugs and wires still having the same problem

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  • Cars & Trucks Master
  • 2,620 Answers

Take the mass air flow sensor off and clean it with a non-chlronated brake cleaner then let it dry for 10-15 minutes and re-install.

Posted on Feb 24, 2012

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  • Cars & Trucks Master
  • 2,431 Answers

A failing crank sensor can do this a failing CAM sensor can do this or even the ICM (ignition control module where the coil sits at).If you want to fix this the best tool is a labscope.But if you want to do the most likely problem and go from there do the ICM (ignition control module)

Posted on Feb 24, 2012

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Posted on Jan 02, 2017

csmock132
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SOURCE: 1995 buick riviera sc won't start changed fuel pump ,

Have you checked for injection pulse or compression. Will it start if you spray carb cleaner in the intake?

Posted on May 05, 2009

  • 833 Answers

SOURCE: 1995 Buick Regal- No Fuel pressure due to no power to relay

Best place to get that may be your public library.  Many have the Mitchell electrical manuals in stock.

Posted on Nov 23, 2008

phoenixinks
  • 89 Answers

SOURCE: engine cuts out on acceleration

could be the pump or injectors or both. while your at it check your fuel tank for rust dirt any thing.

good luck

Jason

Posted on Jan 17, 2009

simard2
  • 124 Answers

SOURCE: 1995 buick lasabre-how do i change my water pump

I will provide you with a website that will provide with a website that will give you step by step directions on how to remove and install a Water Pump on your Buick!

  1. Go to THIS WEBSITE
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Thank you for using Fix Ya!

Hope this helps your out!

Posted on Feb 25, 2009

  • 3 Answers

SOURCE: buick regal 92 3.8L Horrible fuel mileage

Sounds like you might have an oxygen sensor problem. Your catalytic converter(s) maybe defective or dirty. That in turn can dirty up the oxygen sensor. A defective oxygen sensor will send faulty info to the computer, interpreting the fumes as cold (even when the engine warms up). That causes the computer to adjust the fuel mixture to very rich, giving you poor gas mileage and the fuel smell. Hope it helps.

Posted on Mar 16, 2010

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1 Answer

95. Buick lasabre starts cuts off starts cuts off replaced fuel pump What else could b causing this


Anti-theft system ! do you have a SECURITY light lit on the instrument cluster ? You test fuel pressure before replacing pump.

Mar 07, 2016 | Buick Cars & Trucks

1 Answer

What would cause my 2000 buick lasabre to shut-off when attempting to make a quick turn. It starts right back up. Acts like it's out of gas or very low but not


possible this pump is also failing --bad/clogging fuel filter --check the connections and relay --egr valve carbon build up

Aug 29, 2015 | 2000 Buick LeSabre

1 Answer

1998 buick lasabre changed plugs and wires when hit gas cuts in and out


I would try changing the fuel filter and/or pump. My brother had to take the exhaust system off the bottom of the car and then pull the gas tank to get to the fuel filter.

Hope this helps.

My problem was after I would drive the car and the engine would heat up. Once I parked and then tried to start it again while engine was still warm, it would not start. Strangely enough, a jump would solve the problem. But it happened over and over. Once we changed the fuel pump and filter, it never happened again. If you are under there replacing the fuel filter, I recommend changing the fuel pump as well. No sense in having to go through that awful hassle twice.

Mar 10, 2015 | 1998 Buick LeSabre

1 Answer

My 94 buick lasabre has been running very smoothly until I went in it to start it and it eont turnover. It sounds almost like the fuel is not getting into the engine. I checked the battery cables and that...


if you dont have test equipment then you can determine what is likely wrong by the followint:
spray a little starting fluid or gas in the air intake (without the air filter) ... if it starts and runs for a few seconds then the ignition system and timing belt are likely ok .. you should then check the fuel pump and fuel filter ( a mechanic would test for fuel flow and pressure) .. you could have a blown fuel pump fuse ..if your car starts after spraying the starting fluid and continues to run but very rough .. then you might have water in the gas (more common as weather changes cause condensation). ... if the car doesnt start even with the starting fluid then you likely have an ignition problem .. you can remove an ignitiion wire and test for spark as the engine turns over ... if there is no spark then you could have a bad ignition module, coil or other ignition component.. if your lasabre has lots of miles on it you might check to see if it has a timing belt vs a timig chain .. the bels have a limited life time and can break or skip a tooth ... if it startted and ran a few seconds with the starting fluid then the belt is not the cause.. .

Apr 06, 2010 | 1993 Buick LeSabre

1 Answer

I have a 1995 Buick LaSabre and it won't start.


check to see if u have spark
check to see if your getting fuel

Feb 15, 2010 | 1995 Buick LeSabre

3 Answers

83 buick stalls after a couple of miles


did u check to see if the coil it is a little box underneath the hood beside the fender on top could be burnt!!!it a liitle box 2x1 inch not very big!!

Jul 06, 2009 | 1983 Buick LeSabre

1 Answer

95 lasabre. will stall while driving on highway or will not start until after several trys. car turns over. new battery. modual has been tested. at times have not been able to get it to start in 24 hrs.


Your problem is most often associated with a fuel pump problem or plugged filter. There are other items that can also do this such as a bad ignition switch or crank sensor (to name a few). Check pump operation and pressure and have a code scan done (unless checking module was a scan)

Jun 06, 2009 | 1995 Buick LeSabre

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