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2003 buick lesabre high idle - GMC Cars & Trucks

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6 Suggested Answers

6ya6ya
  • 2 Answers

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

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Posted on Jan 02, 2017

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bunnydawg
  • 5158 Answers

SOURCE: Fuel pump in 2003 buick Lesabre

if there is an access plate you can remove then yes. but generally you have to drop the tank to get to it

Robert

Posted on Feb 06, 2009

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honeymokey
  • 3113 Answers

SOURCE: 1987 Buick LeSabre is idling too fast

Check for vacuum leaks. I find mine with spray carbureter cleaner. Engine will speed up when leak is found. Check the hose from the cruise control to the three way tee. The black tee turns grey and falls apart resulting in a vacuum leak. Should be on drivers side firewall.

Posted on Jul 06, 2009

  • 2187 Answers

SOURCE: 1994 Buick Lesabre blower runs on all speeds

If you are referring to the AC blower, you may want to check on the fan switch. It could be caused by bad contacts or loose connections. There is also a resistor if you would trace the wiring of the switch to the evaporator under the dash. Check if it is still intact. It may be partially be burned.

Posted on Jul 13, 2009

juncro
  • 467 Answers

SOURCE: air conditioner problems on 03 buick lesabre

located on the line

Posted on Jul 16, 2009

  • 183 Answers

SOURCE: how to tune up a 2003 buick lesabre

plugs, air filter and an oil change is all that should be needed

Posted on Feb 12, 2010

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1 Answer

2003 buick lesabre was started in -13 degree temp.idling fine. none of my gauges were working, battery and air bag light was on drove 1/2 mile turned if off would not restart.


Have it checked for DTC'S - diagnostic trouble codes ! Would not restart ? When you turned the key to the start position does anything happen ?

Jan 06, 2017 | 2003 Buick LeSabre

1 Answer

2000 buick lesabre high idle problem, 800 warm 1300 cold-----how to fix?


The idle speeds software driven But vacuum leaks can raise idle speeds or weak mounts cause the shift in position giving you the jolt.

Apr 20, 2014 | Buick LeSabre Cars & Trucks

1 Answer

01 BUICK LESABRE IDLES HIGH THEN IDLES LOW WHEN STARTED


its probably a vacuum leek check pvc line oil eats the rubber line and it cracks

Jan 14, 2013 | 2001 Buick LeSabre

1 Answer

Low idle p0507 pictures of the part


http://www.autozone.com/autozone/parts/Duralast-Idle-Air-Control-Valve/1999-Buick-Lesabre/_/N-jd47xZ9gsof?itemIdentifier=91113_0_0_Idle control system high(rpm).This is what it states for code P0507.Code P0506 is for low(rpm).Buicks have a history for sensors that go bad and hard to find which one without replacing some that are good.Here is a part to check out,Click on link to view.

Sep 15, 2012 | 1999 Buick LeSabre

1 Answer

1995 Buick LeSabre High idle when starting


You might need to turn adjust your idle. You also may need to check the MAP sensor as well. If it only does it in park, try to see if you can find a leak in the hose. Fell free to ask more questions or contact us. We are here to help in anyway we can. Thank you so much for choosing FixYa.

Feb 12, 2011 | 1995 Buick LeSabre

1 Answer

2500 to 3000 rpm idle


Change your Thottle positioning Sensor. My 93 lesabre did the same thing and i changed the TPS and it stopped.

Jun 11, 2009 | 1993 Buick LeSabre

1 Answer

94 Lesabre idles too high


you deffanitly have a vaccume leak somewhere.
it sounds like it might be an intake problem, check for leaks when engine is hot.

Mar 26, 2009 | 1994 Buick LeSabre

2 Answers

1995 Buick Lesabre custom stalling and idle


did you clean the idle speed control air bypass valve?, u do this by spraying carb spray into the intake while the engine is held at hi idle so it won't stall, use up about half the can, then shut down and disconnect battery for 5 minutes to reset system idle learn, drive the car for a few days and let me know if the problem is fixed.

Mar 24, 2009 | 1995 Buick LeSabre

1 Answer

2003 Lesabre keeps dying


I've had the same problem with a '95, check your gaps in you spark plugs and you plug wires.If that is not the solution, it could be in the fuel system.

Feb 18, 2009 | 2003 Buick LeSabre

1 Answer

Knock sensor


Check and make sure that all the vacumm lines are connected.

Oct 20, 2008 | 1990 Buick LeSabre

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