Also, can anyone tell us where to find the heater sensor on 2003 Buick LeSabre Custom?

Asked by Dec 15, 2012 at 06:44 PM about the 2003 Buick LeSabre Custom Sedan FWD

Question type: Maintenance & Repair

No heat in the car; heater comes on but blows out cold air.  Heater core, thermostat, etc. have been checked and appear to be o.k.  Want to check the sensor, but cannot locate it.   Any help?

2 Answers

4,135

It sounds like your problem is the air mixing doors in the air box, not a sensor. They could be sticking, you may have a vacuum leak, or maybe your climate control module (where the temp. and fan speed controls are) is bad.

4 people found this helpful.
10

yea bad

1 people found this helpful.

Your Answer:

Buick LeSabre Experts

  • #1
    Tom Demyan
    Reputation
    2,550
  • #2
    John Saffrahn
    Reputation
    2,240
  • #3
    Austin Gaboda
    Reputation
    1,510
View All

Related Models For Sale

Used Buick Park Avenue
4 Great Deals out of 293 listings starting at $1,350
Used Buick Regal
87 Great Deals out of 3,608 listings starting at $1,995
Used Chevrolet Impala
506 Great Deals out of 26,036 listings starting at $995
Used Buick Century
559 listings starting at $3,995
Used Honda Accord
693 Great Deals out of 102,442 listings starting at $849
Used Toyota Camry
853 Great Deals out of 70,930 listings starting at $1,000
Used Chevrolet Malibu
617 Great Deals out of 51,470 listings starting at $2,000
Used Cadillac DeVille
1,286 listings starting at $999
Used Mercury Grand Marquis
19 Great Deals out of 1,299 listings starting at $1,196
Used Lincoln Town Car
28 Great Deals out of 1,455 listings starting at $899
Used Ford Mustang
309 Great Deals out of 40,145 listings starting at $1,000

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.