Service Engine Light

30

Asked by AAQueen Jan 23, 2019 at 10:50 PM about the 2000 Buick LeSabre

Question type: Maintenance & Repair

My service engine light is on and I am not sure
why. Oil pressure is good, alternator is maintaining
good voltage, battery is good, new catalytic
converter, brand new fuel pump and filter. I do
have a smell when the heater is on that smells like
something maybe burning.

5 Answers

F_O_R answered 5 years ago

Without the trouble code(s) I could only guess. Your local auto parts store can read the codes for you. Write them down and post them here.

Mark helpful
30

AAQueen answered 5 years ago

I just picked it up from our machanic today and it come on after I left, so no codes yet. I will post as soon as I get them.

Mark helpful
30

AAQueen answered 5 years ago

Code reads P0300 (also, all spark plugs and spark plug wires have been replaced)

3 people found this helpful.
Mark helpful
40

Q45x2 answered 4 years ago

They say the engine is not getting to the correct tempature

4 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Service Engine Light 5 Answers

    My service engine light is on and I am not sure why. Oil pressure is good, alternator is maintaining good voltage, battery is good, new catalytic converter, brand new fuel pump and filter. I do ha...

    2000 Buick LeSabre

    -

    Maintenance & Repair

  • Reset service engine soon light 5 Answers

    How to reset service engine soon light

    1992 Buick LeSabre Limited Sedan FWD

    -

    Maintenance & Repair

  • Reset engine light 3 Answers

    How do I reset the service engine soon light on a 2004 Buick LeSabre Limited edition? It says my gas cap is lose but I've replaced it and it is still on

    2004 Buick LeSabre Limited Sedan FWD

    -

    Maintenance & Repair

  • Engine Light, then engine dies 1 Answer

    I have a 2002 Buick LeSabre. It has two hundred seven thousand miles on it. It was driving very well, until today. going down the highway the check engine light came on, it started smoking, and th...

    2002 Buick LeSabre Limited Sedan FWD

    -

    Maintenance & Repair

  • check engine light 4 Answers

    my check engine lights keep coming on and turning it self off before i can have it looked at

    1994 Buick LeSabre Custom Sedan FWD

    -

    Maintenance & Repair

LeSabre

Looking for a Used LeSabre in your area?

CarGurus has 193 nationwide LeSabre listings starting at $1,895.

ZIP:

Own this car?

Share your experience with others.

2000 Buick LeSabre

Write a car review

Review another car

Shortcuts

Search Buick LeSabre Questions

CarGurus Experts

  • #1
    John Saffrahn
    Reputation
    4,040
  • #2
    txbarney
    Reputation
    3,170
  • #3
    joes098
    Reputation
    2,700
View All

Know more, shop wisely

Search

Related Models For Sale

Used Buick Park Avenue
37 listings starting at $4,488
Used Buick Regal
53 Great Deals out of 745 listings starting at $725
Used Chevrolet Impala
283 Great Deals out of 4,457 listings starting at $300
Used Toyota Corolla
1,530 Great Deals out of 23,635 listings starting at $1,500
Used Buick Century
90 listings starting at $2,695
Used Mercury Grand Marquis
16 Great Deals out of 298 listings starting at $1,399
Used Ford Crown Victoria
8 Great Deals out of 148 listings starting at $2,300
Used Toyota Camry
2,081 Great Deals out of 33,496 listings starting at $1,100
Used Lincoln Town Car
20 Great Deals out of 396 listings starting at $500
Used Honda Civic
1,455 Great Deals out of 30,970 listings starting at $1,250
Used Ford F-150
6,313 Great Deals out of 135,949 listings starting at $1,100
Used Chevrolet Camaro
628 Great Deals out of 9,174 listings starting at $4,289
Used Chevrolet Silverado 1500
4,305 Great Deals out of 132,250 listings starting at $875

Used Cars for Sale

2005 Buick LeSabre For Sale
38 listings
2004 Buick LeSabre For Sale
39 listings starting at $1,900
2003 Buick LeSabre For Sale
23 listings starting at $1,895
2002 Buick LeSabre For Sale
28 listings
2001 Buick LeSabre For Sale
15 listings

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.