Question about 1989 Buick LeSabre

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Replaced fuel pump runs 2 to 3 seconds 97 lesabre

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  • 81 Answers

There is a pressure regulater on the fuel line under hood replace it if you have already replaced fuel filter.if that dont work you may need to replace your cadelistic converter on you exsost

Posted on Jan 21, 2013

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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fyrebyrd1
  • 121 Answers

SOURCE: replace fuel pump in 2000 buick leSabre3.8 v6

You should be able to replace the fuel pump through the trunk. Beneath the carpet in the trunk should be an access panel. Once you remove that panel, all the electrical connections and fuel lines can be disconnected. Remember to disconnect the negative battery cable prior to service, and to take necessary precautions in regards to fuel spillage that may occur. I hope this helps.

Posted on Dec 02, 2008

kyo0141
  • 15 Answers

SOURCE: 92 lesabre runs 4 minutes and dies

Make sure and check your ignitioin fuse if its out the car will start it just wont stay running verry long sometimes in most cases will turn over but not start

Posted on Dec 29, 2008

rnb_tnt
  • 111 Answers

SOURCE: how do i reset fuel pump on 97 lesabre?

inside the trunk area behind the carpet, there should be a little black box, with a red or yellow button on it, hold the button for ten seconds, this should reset the fuel pump

Posted on Oct 28, 2009

tonycdrive
  • 2 Answers

SOURCE: 1997 Buick Lesabre Water Pump problem

THE POWER STEERING PUMP PULLEY --- ARRGGH...Not a problem. The power steering pump is held by two bolts. Use a socket and remove the top bolt and loosen the bottom bolt. Be careful not to completely remove the bottom bolt. The PS pump will loosen up enough so that you can push it towards the firewall and you will JUST have enough room to remove the waterpump bolts. Its tight but it will squeeze out.

Posted on Dec 16, 2009

  • 44 Answers

SOURCE: Where is the fuel pump relay location on a 97

under the hood, on the black box on the passenger side top engine compartment

Posted on Feb 10, 2010

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1 Answer

02 buick lesabre starts up great cuts off after awhile or 5-8 seconds after driving. Replaced f/pump


check your fuel pump pressure sometimes after market parts are faulty

Apr 11, 2014 | Cars & Trucks

1 Answer

Buick 97 lesabre, runs rough when warm


Buick 97 lesabre, runs rough when warm

Jan 25, 2012 | 1997 Buick LeSabre

1 Answer

Hello I a m trying to locate the fuel pump relay to check and see if it is bad or check the fuel cut off switch fuel pump not delivering fuel to the motor want to check these parts before ording a fuel...


The 97 Lesabre doesn't have a fuel cut off switch like some other vehicles do. The test I use is to check for power at the fuel pump harness connector near the fuel tank. When you turn the key from Off to Run the computer will close the fuel pump relay and supply power to the pump for about two seconds then it will turn the relay back off until you actually are cranking the engine over. This is a two person test as you need someone to turn the key to "Run" as the other person is checking for power at the connector. If you have over about 120,000 miles then the odds are pretty good that the pump has failed but It's always best to verify it with a test. Good luck and hope this helps!

Sep 21, 2011 | 1997 Buick LeSabre

1 Answer

We just replaced the fuel pump on a 97 buick lesabre and now it will not accelerate to higher speeds.


Have you replaced the fuel filter?,and also,are you sure the fuel pump was the problem,the only problem,have the fuel pressure checked,and the codes read.

Feb 22, 2011 | 1997 Buick LeSabre

1 Answer

3 fuel pumps replaced


ethanol in fuel can eat fuel pumps

May 05, 2010 | 1997 Buick LeSabre

1 Answer

Car starts and cuts out after 2 to 3 seconds. fuel


When the ignition switch is turned on the pcm turns on the fuel pump by energizing the fuel pump relay. The PCM keeps the fuel pump on as long as the engine is cranking over or running.It does this by recieving pulses from the ignition module. If there are no referance pulses the PCM will turn the fuel pump relay off in 2 seconds with the ingnition on.

Most models also include a secondary control path through the oil presure switch witch will turn the fuel pump on after it detects oil presure.cranking time will be longer if the fuel pump doesn't recieve current until oil presure switch contact is closed.

Jan 28, 2010 | 1998 Chevrolet K2500

1 Answer

How do i reset fuel pump on 97 lesabre?


inside the trunk area behind the carpet, there should be a little black box, with a red or yellow button on it, hold the button for ten seconds, this should reset the fuel pump

Oct 26, 2009 | 1997 Buick LeSabre

1 Answer

97 buick lesabre that when you start it it puts for a few seconds tnen takes off like normal it also has a little lope at idle just a few hundred rpms is it thefuel pump or not


it could be a plugged fuel filter so try some STP gas treatment and if the condition gets better with that then change the fuel filter

Mar 08, 2009 | 1998 Buick LeSabre

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