heater blows cold air when at idle even when temp is at normal on my 2010 buick lucerne

Asked by Gloria Feb 09, 2016 at 08:48 AM about the 2010 Buick Lucerne CXL Premium FWD

Question type: Maintenance & Repair

2 Answers
220,915

Rowefast answered 8 years ago

Make sure the coolant level is full, and there is coolant in the reservoir at the proper level.

2 people found this helpful.
Mark helpful
220,915

Rowefast answered 8 years ago

If all is good there with the coolant, then there is a blend door actuator under the dash that controls temperature that may be bad.

5 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Buick Lucerne Questions

CarGurus Experts

  • #1
    DrakeTJ
    Reputation
    1,500
  • #2
    jeffsbuick
    Reputation
    1,290
  • #3
    Guru9ZBLD
    Reputation
    1,110
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Buick LaCrosse
4 Great Deals out of 29 listings starting at $6,995
Used Buick Regal
8 Great Deals out of 27 listings starting at $6,995
Used Toyota Camry
44 Great Deals out of 1,134 listings starting at $4,795
Used Chevrolet Impala
9 Great Deals out of 130 listings starting at $4,888
Used Buick Enclave
24 Great Deals out of 993 listings starting at $5,059
Used Chevrolet Silverado 1500
200 Great Deals out of 8,052 listings starting at $1,500
Used Chevrolet Malibu
59 Great Deals out of 1,067 listings starting at $1,995
Used Chevrolet Corvette
16 Great Deals out of 722 listings starting at $10,989
Used Toyota Avalon
6 Great Deals out of 37 listings starting at $6,995
Used Cadillac DTS
13 listings starting at $7,995
Used Honda Accord
57 Great Deals out of 961 listings starting at $2,995

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.