2000 buick lesabre.

10

Asked by May 31, 2015 at 05:58 PM about the 2000 Buick LeSabre Limited

Question type: Maintenance & Repair

Check engine light is on and the error code says the ignition control module is getting high/low voltage.I have tested the ICM and it's fine. What could cause this?

6 Answers

64,965

What's the trouble code (P----)? -Jim

10

I don't remember the code number, had them read it at autozone. Their computer said it was high/low voltage for the ignition control module though. Also: The symptoms are that it will turn off sometimes when you stop. Not often, maybe once or twice a week it will happen. Other than the random turn offs it runs perfectly, idles nice and runs well. Don't know if that info helps any.

1 out of 1 people think this is helpful.
5,395

Hello, Regardless of that code, and what they told you... You are describing the most common GM shutdown/no-start condition every on all those Buicks...Bad Crank Sensor. When they reach the end of their life, and get hot,...they quit. In the early years, circa mid to late 80's they were dead for good. They improved them enough that they will do as you describe for a while before they give it up. Look for any oil/grease/dirt at the connector, (remove right wheel, gain access to front of crank that way), make that connection is clean, and the sensor and bracket are stationary. However, the classic case for an HEI module will do the same, but one won't usually crank back up. (The one they referred to as various voltages) Hope this Helps, AskTrannyMan

2 out of 2 people think this is helpful.
Best Answer
10

I'm going to replace the crank sensor tomorrow, I'll report back if it fixes it or not.

10

I replace the crank sensor, and now the car just won't start period. :(

10

I had put the crank back in incorrectly, works now. :D

Your Answer

Add photo

Related Questions

  • rear door panel removal 3 answers

    For a 2000 buick lesabre limited

    2000 Buick LeSabre Limited

    -

    Maintenance & Repair

  • 2000 Buick lesabre 2 answers

    My 2000 lesabre won't start, when I try to start it, the fuse box under the back seat makes a clicking sound

    2000 Buick LeSabre Limited

    -

    Maintenance & Repair

  • 2000 Buick lesabre 2 answers

    When I start my lesabre up it starts and runs until I cut it off, then won't start until it seems like it cools off, PLEASE HELP ME AND TELL ME WHAT THE PROBLEM IS?

    2000 Buick LeSabre Limited

    -

    Maintenance & Repair

  • are they another vehicle out there that would have the same fuel pump that would fit into a 2000 Buick LeSabre 1 answer

    2000 Buick LeSabre Limited

    -

    Maintenance & Repair

  • 2000 buick lesabre 9 answers

    My buick will start just fine but it wont drive or reverse i just brought the car 2 months ago it didnt give me no heads up or nothing what could this be

    2000 Buick LeSabre Custom

    -

    Maintenance & Repair

LeSabre

Looking for a Used LeSabre in your area?

CarGurus has 1,975 nationwide LeSabre listings starting at $1,500.

ZIP:

Search Buick LeSabre Questions

Buick LeSabre Experts

#1 Tom Demyan
Tom Demyan
Reputation 2,050
#2 John Saffrahn
John Saffrahn
Reputation 1,740
#3 Austin Gaboda
Austin Gaboda
Reputation 1,400
View All

Related Models For Sale

Used Buick Park Avenue
431 listings starting at $3,500
Used Chevrolet Impala
500 Great Deals out of 29,108 listings starting at $1,100
Used Buick Century
898 listings starting at $1,250
Used Buick Regal
115 Great Deals out of 10,200 listings starting at $1,995
Used Toyota Camry
795 Great Deals out of 89,566 listings starting at $950
Used Mercury Grand Marquis
22 Great Deals out of 1,822 listings starting at $1,600
Used Honda Accord
711 Great Deals out of 87,160 listings starting at $699
Used Cadillac DeVille
8 Great Deals out of 1,584 listings starting at $1,499
Used Chevrolet Malibu
799 Great Deals out of 81,376 listings starting at $1,500
Used Lincoln Town Car
30 Great Deals out of 1,841 listings starting at $600
Used Pontiac Bonneville
544 listings starting at $3,699
Used Ford Taurus
205 Great Deals out of 20,162 listings starting at $1,510

Used Cars For Sale

2005 Buick LeSabre Limited For Sale
3 Great Deals out of 88 listings starting at $2,495
2004 Buick LeSabre Limited For Sale
3 Great Deals out of 112 listings starting at $1,500