Question about 1990 Buick LeSabre

1 Answer

I have a buick lasbra. When I try to start it; it turns over but will not start. However it will start ever so often. I also change my fuel pump, ignition module, core pack, spark plugs & wires. What could be the problem

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert whose answer got voted for 500 times.

  • Master
  • 3,113 Answers

Crank sensor

Posted on Oct 24, 2010


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

2000 Buick Lasbra third brake light not working working replace the bull b.s. and still.not working

Did you test the socket for power and ground? If no power, check the splice under the driver's seat--3 white wires. If no ground, check the connection in the truck on the passenger side.

Oct 21, 2017 | Buick Cars & Trucks

1 Answer

I have a 2003 Buick rendezvous it just stalled on me the other day so I got a fuel pump changed it now it still won't start I checked the fuses and bought a new fuel pump relay fuse still won't start.

are you getting fuel or just changed pump because it died ---try starter fluid if starts --recheck fuel pump--relay for power --connections to pump -new doesnt mean free from defects or improper installation no start test for spark -

Sep 18, 2016 | Buick Cars & Trucks

5 Answers

I have a 2004 Buick LeSabre V6 3800 Series 2 motor drove about 600 yards and then dyed it hasn't started back up since what is the problem do you think

Does it have spark ,is there fuel , is there compression ? If you have to ask you should take it to a qualified repair shop !

Sep 01, 2016 | 2004 Buick LeSabre

1 Answer

Where is the fuel pump fuse on a 93 buick century

If you can hear the pump working it's fuse is ok. Recommend changing the fuel filter next.

Mar 04, 2014 | Buick Century Cars & Trucks

1 Answer

My 2000 buick lesabre want start fuel pump comes on when i turn the key i have spark at the coils.checked all fuses. Changed fuel filter but car still won't start its trying to start but just...

It could be the fuel pump. Sometimes you can hear them engage, but they are not pushing enough fuel pressure to run the car. This can be checked.

Jun 16, 2011 | Buick LeSabre Cars & Trucks

1 Answer

My 87 buick lasbra has no fuel on rail so started looking for fuel pump fues and i cant find it please help me

should be in engine compartment fuse block, rarely in interior fuse block, check owner's manual. You probably need a new pump/ filter at 23 years anyway, depends on mileage.....

Oct 02, 2010 | 1987 Buick LeSabre

1 Answer

1993 buick lesabre won't start

look to your fuel filter, you may have sucked up trash from your gas tank with the new better pumping pump

Jul 04, 2010 | 1993 Buick LeSabre

1 Answer


Try ignition module go to this site to show you how.


Dec 03, 2008 | 1989 Buick Electra

Not finding what you are looking for?
1990 Buick LeSabre Logo

Related Topics:

152 people viewed this question

Ask a Question

Usually answered in minutes!

Top Buick Experts


Level 3 Expert

76848 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

Are you a Buick Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides