2005 buick lacrosse a/c fan motor

Asked by 2005buick2005 May 10, 2016 at 12:06 PM about the 2005 Buick LaCrosse CX FWD

Question type: Maintenance & Repair

2005 buick lacrosse a/c fan motor intermittent. When you turn on the a/c,
compressor runs but not always the fan motor.

1 Answer
10,500

txbarney answered 8 years ago

It may be programmed to operate like that. The apparent thought is when it is hot, the fan delays so it does not blow hot air in your face....it may be tied to the pressure in the cooling lines and when the low side gets down below 40 or 50 then the fan turns on......same in the winter it waits until the coolant get to maybe 100 before the blower comes on. If it works like it should the rest of the time then it is programmed into the system.

Mark helpful

Your Answer:

Related Questions

  • 2005 buick lacrosse a/c fan motor 1 Answer

    2005 buick lacrosse a/c fan motor intermittent. When you turn on the a/c, compressor runs but not always the fan motor.

    2005 Buick LaCrosse CX FWD

    -

    Maintenance & Repair

  • Unlock the trunk of a 2005 Buick lacrosse 2 Answers

    How do u unlock the trunk of a 2005 Buick lacrosse

    2005 Buick LaCrosse CX FWD

    -

    Maintenance & Repair

  • I NEED TO FIND A FUSE ON MY 2005 BUICK LACROSSE THAT TURNS OFF WITH THE IGNITION. 2 Answers

    I WANT TO INSTALL A DASH CAM CAMERA IN MY 2005 BUICK LACROSSE, AND I WANT TO TURN IT OFF WITH THE IGNITION SWITCH ,BUT, I AM UNABLE TO FIND THE FUSE THAT SHUTS OFF.

    2005 Buick LaCrosse CX FWD

    -

    Maintenance & Repair

  • 2012 Buick LaCrosse 2 Answers

    I have a 2012 Buick LaCrosse I turned the engine off and the fan stayed on a few mins is this normal? The temp gauge was in the middle but it didn’t run hot

    2012 Buick LaCrosse Leather FWD

    -

    Maintenance & Repair

  • Buick Lacrosse 12 Answers

    I have a 06 buick lacrosse v.6 3.8 after getting front tires put on my car immidiately my car will not go over 40 mph. Took to the dealership and was told i needed a throttle body and had a short ...

    2006 Buick LaCrosse CX FWD

    -

    Maintenance & Repair

Shortcuts

Search Buick LaCrosse Questions

CarGurus Experts

  • #1
    Beinghelpful46
    Reputation
    3,180
  • #2
    Bogdan Butnaru
    Reputation
    1,250
  • #3
    Parrimac04
    Reputation
    1,150
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Impala
7 Great Deals out of 93 listings starting at $3,531
Used Buick Regal
4 Great Deals out of 40 listings starting at $4,991
Used Buick Lucerne
8 listings starting at $5,995
Used Buick LeSabre
1 listing
Used Toyota Camry
62 Great Deals out of 1,074 listings starting at $3,500
Used Chevrolet Malibu
59 Great Deals out of 1,090 listings starting at $1,495
Used Ford Taurus
6 Great Deals out of 80 listings starting at $4,012
Used Honda Accord
56 Great Deals out of 991 listings starting at $2,000
Used Chrysler 300
32 Great Deals out of 549 listings starting at $3,999
Used Dodge Charger
39 Great Deals out of 727 listings starting at $5,995
Used Cadillac CTS
6 Great Deals out of 55 listings starting at $4,888

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.