I have an 07 Mazda 6 / 4 cyl, heat is not working, blows cold air. Other than a stuck-open thermostat, what could this be ?

5

Asked by Jan 23, 2011 at 10:24 AM about the 2007 Mazda MAZDA6

Question type: Maintenance & Repair

3 Answers

75

its very possible for your car to just be low on coolant/antifreeze. check that. if not maybe that thermostat.

2 of 2 people found this helpful.
20

my 6 has no heat either. coolant is full and just changed the thermostat AND flushed the lines with water. nothing.

2 of 2 people found this helpful.
10

I just purchased a used 2006 Mazda 6 that was pulling codes for thermostat problems and not blowing hot air inside the cab. I replaced thermostat and it was still blowing cold air. Checked the in cabin air filter (super easy to change) and it was filthy. Changed it out and now I get warm air, but it's not hot. I can't get my dash switch to change to recirculation mode. Wondering if I have some sort of blocked or faulty heater core.

1 of 1 people found this helpful.

Your Answer

MAZDA6

Looking for a Used MAZDA6 in your area?

CarGurus has 11,304 nationwide MAZDA6 listings starting at $1,998.

ZIP:

Mazda MAZDA6 Experts

  • #1
    F_O_R
    Reputation
    290
  • #2
    enginecreator
    Reputation
    230
  • #3
    Tom Demyan
    Reputation
    220
View All

Related Models For Sale

Used Mazda MAZDA3
339 Great Deals out of 27,868 listings starting at $899
Used Honda Accord
1,074 Great Deals out of 74,235 listings starting at $1,100
Used Toyota Camry
1,118 Great Deals out of 86,207 listings starting at $995
Used Honda Civic
830 Great Deals out of 60,521 listings starting at $950
Used Nissan Altima
1,370 Great Deals out of 77,642 listings starting at $1,695
Used Nissan Maxima
326 Great Deals out of 21,763 listings starting at $1,200
Used Hyundai Sonata
918 Great Deals out of 56,224 listings starting at $1,500
Used Ford Fusion
1,058 Great Deals out of 63,495 listings starting at $888
Used Kia Optima
523 Great Deals out of 32,842 listings starting at $995
Used Chevrolet Malibu
1,090 Great Deals out of 62,506 listings starting at $880
Used Dodge Charger
454 Great Deals out of 33,917 listings starting at $1,999
Used BMW 3 Series
1,096 Great Deals out of 32,734 listings starting at $1,200
Used Ford Mustang
581 Great Deals out of 39,801 listings starting at $1,895
Used Toyota Corolla
961 Great Deals out of 66,685 listings starting at $1,699

Used Cars For Sale

2017 Mazda MAZDA6 For Sale
24 Great Deals out of 5,679 listings starting at $14,995
2016 Mazda MAZDA6 For Sale
43 Great Deals out of 1,074 listings starting at $10,862
2015 Mazda MAZDA6 For Sale
55 Great Deals out of 1,270 listings starting at $9,200
2014 Mazda MAZDA6 For Sale
38 Great Deals out of 772 listings starting at $7,995
2013 Mazda MAZDA6 For Sale
117 listings starting at $6,955

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.