Question about 2003 Buick LeSabre

1 Answer

Service engine soon light comes on. First started doing this when I am low on fuel. Would heet help?

Posted by on

  • katiemae4759 Jul 23, 2009

    when I accelerate and drive for a moment it seems to run a little better. When it is idling and when I take off after I have stopped at a stop light is when it seems to be sluggish. It almost sounds like maybe an emission problem or something.



1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 5 achievements.

    New Friend:

    An expert that has 1 follower.


    An expert who has answered 20 or more questions within one hour.

  • Expert
  • 124 Answers


Posted on Jul 22, 2009

    MARWAT Jul 24, 2009

    coman prob iz plug wire and air intake.......rare cas iz 3 step switch(with xletor ) if not switch and fuel pump may b the cause if car have low pick (can't give speed more then 80-90 )



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.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Service engine soon light

Not exactly.
The fuel pump would not cause a trouble code, but low fuel pressure could.
Have you checked fuel pressure and the computer for trouble codes ?

Aug 07, 2013 | 1992 Buick Park Avenue

1 Answer

My y 1998 firebird will not start. It turns over but acts like it isn't getting enough gas to start. What should I check and how do I check it?

How many miles? did you have hard starts prior to no start? are the type of person that likes to run low on fuel?? does the service soon light come on with key on only? likely to have a bad fuel pump..(in tank)

Dec 15, 2012 | 1998 Pontiac Firebird

1 Answer

I have a problem with my fuel gage when i start the car the engine service soon coming out and then the low fuel light coming also! what should i do?

General Motors has a terrible reputation for fuel gauge senders going bad in any or all of their vehicles. your fuel tank has to come out and a new sender needs to be installed. the part from the dealer will cost between 100 and 150 dollars, and the labor will probably cost you 2 to 3 hundred dollars.

Aug 17, 2011 | 2002 Buick Rendezvous

1 Answer

When I exceed speeds past 35 MPH my 99 GMC JImmy shuts down. And then will start again after 5-10 minutes. And now the service engine soon light is on

Sounds like you need a new fuel pump. The service engine soon light will probably be a code for runnung LEAN. ( Lack of Fuel ) for low fuel delivery when it's needed.

Jul 31, 2011 | GMC Jimmy Cars & Trucks

3 Answers

My wifes car was just inspected a week ago and she was driving home from work and it stalled on her. she was unable to start it back up, it would start and then just stall again. she said she just put...

Now you go to a local repair shop, and have the code
read,that set the dash light

You can get it read for free at the parts store

Then what!

You can't diagnose and repair anyway

Feb 12, 2011 | 2008 Ford Escape

1 Answer

My service engine soon light came on yesterday and minutes before that my low coolant light came on & when the service engine light came on it felt like it was misfiring for a moment but it runs fine...

First, add coolant to your reservoir and radiator if needed. (Should turn "Low Coolant" light off) Second, go to Advanced Auto, ask for a OBD II meter to clear the "Service Engine Soon" light (Their free to use). Third, might have water in your gas tank. Get some "HEET" and put it in your gas tank. Until the water is gone, you might have to clear the light more than once.

Aug 14, 2010 | 1998 Chevrolet Lumina

3 Answers

Dies when started cant find check engine light

The service engine light is the check engine light. Different name for the same thing.

Feb 22, 2010 | 2002 Ford E350

1 Answer

2000 Saturn LS Service Engine Soon Light

codes are for fuel system lean bank 1 and 2. low fuel pressure or innacurate mass air flow sensor could cause this. most common is mass air flow sensor.

Feb 20, 2009 | 2001 Saturn S-Series

2 Answers

I have a 2002gmc sierra 2 wheel drive 5.3lit 8 cylinder

You need to have the computer scanned for trouble codes before you waste any more money.Good Luck.

Dec 25, 2008 | 2002 GMC Sierra 1500

Not finding what you are looking for?
2003 Buick LeSabre Logo

Related Topics:

92 people viewed this question

Ask a Question

Usually answered in minutes!

Top Buick Experts


Level 3 Expert

78267 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 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