Coolant temp
150

Asked by GuruJWDJ May 10, 2019 at 10:55 AM about the 2001 Buick LeSabre Limited Sedan FWD

Question type: Maintenance & Repair

My coolant fans only works when I put ac on I
change the relays still doing the same thing can
someone tell me what else needs to be done I also
change temstat

3 Answers
26,800

oilyspill answered 4 years ago

Any applicable trouble codes relating to coolant temp sensor or cooling fans? Some makes and models if you unplug the coolant temp sensor, the fan will run all the time. It's a default setting because the computer doesn't know the engine temp, because sensor is unplugged. Will replacing that sensor fix your problem?

Mark helpful
150

GuruJWDJ answered 4 years ago

Ok I unplug the coolant sensor both fans did come on with it unplug.. So do I have to change the coolant sensor or just leave it unplug

1 people found this helpful.
Mark helpful

Mmany answered 2 years ago

A new Coolant temp was installed yet the two fans still won't turn on even at 216°F. Fans only come on. When the Coolant temp senor is unplugged. This is not the solution but shading more light.please contribute your idea to real solution. Thanks guys.

Mark helpful

Your Answer:

Related Questions

  • Coolant temp 3 Answers

    My coolant fans only works when I put ac on I change the relays still doing the same thing can someone tell me what else needs to be done I also change temstat

    2001 Buick LeSabre Limited Sedan FWD

    -

    Maintenance & Repair

  • Temp gauge 4 Answers

    Temp gauge on my 2000buick lesabre has gone wacko normal position is 110'clock its now at 5 0'clock engines run normal temp

    2000 Buick LeSabre Custom Sedan FWD

    -

    Maintenance & Repair

  • Temp gauge not.reading proper 3 Answers

    Temp gauge on my 2000buick lesabre has gone wacko normal position is 110'clock its now at 5 0'clock engines run normal temp

    2000 Buick LeSabre Custom Sedan FWD

    -

    Maintenance & Repair

  • Temp light 3 Answers

    Was gifted a 99' buick lesaber. Its holding coolant, freash oil change but my temp light keeps slowly turning on but not all the way. Should i be worried?

    1999 Buick LeSabre Custom Sedan FWD

    -

    Maintenance & Repair

  • Radio and Temp control stopped working 3 Answers

    Just recently while driving the radio was playing and the A/C was on, then both the radio and A/C just stoped working and all the lights to the radio and temp control went out after about ten minute...

    1997 Buick LeSabre Limited Sedan FWD

    -

    Maintenance & Repair

LeSabre

Looking for a Used LeSabre in your area?

CarGurus has 1 nationwide LeSabre listings and the tools to find you a great deal.

Postal Code:

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

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Buick Regal
28 listings starting at $6,995
Used Ford Crown Victoria
3 listings starting at $8,960
Used Honda Accord
47 Great Deals out of 963 listings starting at $2,995
Used Lincoln Town Car
3 listings
Used Buick Century
2 listings
Used Toyota Camry
52 Great Deals out of 1,143 listings starting at $2,500
Used Honda Civic
198 Great Deals out of 4,044 listings starting at $440
Used Toyota Avalon
40 listings starting at $6,995
Used Lexus LS
30 listings starting at $5,995
Used Chevrolet Silverado 1500
201 Great Deals out of 7,977 listings starting at $3,000
Used Chevrolet Impala
8 Great Deals out of 133 listings starting at $3,495

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.