07 chevy trail blazer blows heat through defroster but not by fan and i have to be moving to feel the heat

Asked by Jan 14, 2017 at 09:35 PM about the 2004 Chevrolet Tracker LT

Question type: General

My Chevy Trailblazer only blows heat when the car
is moving and that's only through my defrost or
what what could be the issue

1 Answer

73,055

Make sure the coolant level is full. So it sounds like the HVAC Defrost Mode Actuator is bad. It is under the dash somewhere in the vent system.

Your Answer

Chevrolet Tracker Experts

  • #1
    actuatorfix
    Reputation
    750
  • #2
    lightGear
    Reputation
    260
  • #3
    Charlotte Francis
    Reputation
    250
View All

Related Models For Sale

Used Toyota RAV4
71 Great Deals out of 2,928 listings starting at $2,999
Used Jeep Wrangler
89 Great Deals out of 1,551 listings starting at $2,488
Used Honda CR-V
54 Great Deals out of 2,709 listings starting at $995
Used Chevrolet Tahoe
7 Great Deals out of 633 listings starting at $6,871
Used Chevrolet TrailBlazer
5 Great Deals out of 46 listings starting at $700
Used Suzuki Grand Vitara
3 Great Deals out of 66 listings starting at $2,175
Used Chevrolet Blazer
15 listings starting at $1,750
Used Kia Sportage
81 Great Deals out of 1,280 listings starting at $1,950
Used Chevrolet Colorado
14 Great Deals out of 1,339 listings starting at $1,999
Used Ford Escape
228 Great Deals out of 5,265 listings starting at $1,495
Used Chevrolet Equinox
119 Great Deals out of 4,696 listings starting at $138

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.