I have a 2002 Buick Le Sabre custom with 36,000 miles on it and the temp switch will not allow any heat to come out into the car.

Asked by QBS9000 Apr 28, 2014 at 04:38 PM about the 2002 Buick LeSabre Custom Sedan FWD

Question type: Maintenance & Repair

I can slide the temperature lever back and forth but it will not allow heated air to enter the car. Bothe heater core hoses are real warm, the temperature gage reads 189 degrees when warmed up. Radiator is full of 50/50 anti-freeze, with coolant in the coolant reservoir at the correct mark.

4,625

John answered 10 years ago

could either be a valve corroded shut running to the heater matrix or a major air blockage try raising the front end and re bleed off the system if that doesn't sort it look where the two pipes run into the fire wall there will be a valve there controlling the flow that may have to be replaced

Mark helpful

Your Answer:

I have a 2002 Buick Le Sabre custom with 36,000 miles on it and the temp switch will not allow any heat to come out into the car. 1 Answer

I can slide the temperature lever back and forth but it will not allow heated air to enter the car. Bothe heater core hoses are real warm, the temperature gage reads 189 degrees when warmed up. Rad...

2002 Buick LeSabre Custom Sedan FWD

-

Maintenance & Repair
Hi i have a 1999 buick lesabre custom and my airbag light will not turn on. i believe the bulb is out and was wondering how to take off the dash. 3 Answers

recently purchased the car and went to go get it inspected and i failed. it was for a multitude of reasons but one of the reasons was that my airbag light wouldnt come on. im not sure why. if i reca...

1999 Buick LeSabre Custom Sedan FWD

-

Maintenance & Repair
Air only blows out of front vents (not from bottom heater or defroster) on 2002 Buick LeSabre I am only getting air to come out of the front vents of the dash. My blower speed works fine. I can switch it from hot to cold no prob. Had one mechanic look at and he replaced the blower motor which did not fix problem but another story as I was pissed they ripped me off as it did not fix problem. Any quick fixes that I can possible do? Pep Boys said bring it in but will cost $45 diagnostic first. 7 Answers

Air only blows out of front vents (not from bottom heater or defroster) on 2002 Buick LeSabre I am only getting air to come out of the front vents of the dash. My blower speed works fine. I can swit...

2002 Buick LeSabre

-

Maintenance & Repair
I have a 1999 Buick Le Sabre that is pumping pinkish/milky colored transmission fluid out of what I assume is a pressure relief valve dealing with the transmission. What would be causing this. 2 Answers

I don't have any dash lights that comes on indicating I have a problem. Just afraid too drive it due too pumping the fluid out so fast. Any help would be appreciated.

1999 Buick LeSabre Custom Sedan FWD

-

Maintenance & Repair
I have a 2004 Buick LeSabre with 64,000 miles and it's in great shape but the only diagnostic code coming up, is an 02 sensor and yet, the car tends to jerk forward while in drive sometimes. 2 Answers

I am wondering what it could be. Firestone could not find anything wrong with it other than the oxygen sensor needed cleaning out and the car is still jerking forward while in drive. Transmission ...

2004 Buick LeSabre Limited Sedan FWD

-

Maintenance & Repair

Used Buick Regal

3 Great Deals out of 39 listings starting at $4,991

Used Honda Accord

55 Great Deals out of 995 listings starting at $2,000

Used Toyota Camry

60 Great Deals out of 1,072 listings starting at $3,995

Used Chevrolet Impala

6 Great Deals out of 94 listings starting at $3,495

Used Chevrolet Silverado 1500

195 Great Deals out of 5,877 listings starting at $2,975

Used Lincoln Town Car

3 listings

Used Lexus LS

3 Great Deals out of 30 listings starting at $9,995

Used Chevrolet Malibu

54 Great Deals out of 1,092 listings starting at $1,495

Used Honda Civic

195 Great Deals out of 4,054 listings starting at $440

Used Ford Crown Victoria

2 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.

I have a 2002 Buick Le Sabre custom with 36,000 miles on it and the temp switch will not allow any heat to come out into the car.

1 Answer

Your Answer:

Shortcuts

Search Buick LeSabre Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

I have a 2002 Buick Le Sabre custom with 36,000 miles on it and the temp switch will not allow any heat to come out into the car.

1 Answer

Your Answer:

Related Questions