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

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

Question type: Maintenance & Repair

2 Answers

78,045

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

1 of 1 people found this helpful.
78,045

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.

2 of 2 people found this helpful.

Your Answer

Buick Lucerne Experts

  • #1
    DrakeTJ
    Reputation
    870
  • #2
    jeffsbuick
    Reputation
    700
  • #3
    seastorm709
    Reputation
    610
View All

Related Models For Sale

Used Buick LaCrosse
328 Great Deals out of 15,683 listings starting at $1,595
Used Chevrolet Impala
521 Great Deals out of 33,152 listings starting at $1,495
Used Buick Regal
152 Great Deals out of 6,540 listings starting at $3,995
Used Chevrolet Malibu
1,086 Great Deals out of 57,184 listings starting at $995
Used Cadillac CTS
269 Great Deals out of 9,893 listings starting at $2,300
Used Cadillac DTS
47 Great Deals out of 1,541 listings starting at $2,500
Used Toyota Camry
1,082 Great Deals out of 75,994 listings starting at $1,000
Used Honda Accord
884 Great Deals out of 79,051 listings starting at $1,444
Used Chrysler 300
374 Great Deals out of 19,220 listings starting at $1,900
Used Buick Enclave
514 Great Deals out of 23,659 listings starting at $3,995
Used Dodge Charger
427 Great Deals out of 35,053 listings starting at $2,000
Used Ford Taurus
218 Great Deals out of 15,347 listings starting at $1,900
Used Nissan Altima
1,194 Great Deals out of 74,733 listings starting at $900

Used Cars For Sale

2011 Buick Lucerne CXL Premium FWD For Sale
6 Great Deals out of 89 listings starting at $5,999
2010 Buick Lucerne CXL Premium FWD For Sale
21 listings starting at $7,759

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.