A/C

Asked by Mar 27, 2017 at 10:31 PM about the 2004 GMC Yukon Denali AWD

Question type: Maintenance & Repair

We bought this Yukon about 2 weeks ago.
Everything has worked fine until 2 days ago. First
the a/c on the passenger side stopped blowing
cold air. Now when you crank it, it blows out cold
air on the drivers side for about 10 seconds then it
goes straight to hot without touching any of the
controls. I can hear something under the dash
switching just before it starts blowing hot air. They
had just replaced the battery before we bought it
cause the other battery was dead. Any help would
be greatly appreciated. Thanks in advance.

1 Answer

Same happened in my 05 yukon denali a certified mechanic told me to turn on my ac on both sides take the positive battery post off for 5 minutes and to not touch anything then hook the post back up turn on ignition turn up the fan make sure the snowflake is on...do not touch the temp controls and let it run for 5 minutes without touching the temp controls and it started blowing cold again.

Your Answer

GMC Yukon Experts

  • #1
    clayduster71
    Reputation
    2,770
  • #2
    David Boccabello
    Reputation
    900
  • #3
    Drpsychmom
    Reputation
    740
View All

Related Models For Sale

Used Chevrolet Tahoe
5 Great Deals out of 749 listings starting at $3,995
Used Cadillac Escalade
5 Great Deals out of 460 listings starting at $4,980
Used GMC Yukon XL
23 Great Deals out of 620 listings starting at $2,000
Used Chevrolet Suburban
4 Great Deals out of 514 listings starting at $2,871
Used GMC Sierra 1500
240 Great Deals out of 9,965 listings starting at $399
Used Ford Expedition
20 Great Deals out of 355 listings starting at $3,871
Used Chevrolet Silverado 1500
173 Great Deals out of 9,782 listings starting at $1,700
Used Ford F-150
589 Great Deals out of 10,677 listings starting at $3,300
Used Ford Explorer
44 Great Deals out of 1,508 listings starting at $3,985
Used Jeep Grand Cherokee
116 Great Deals out of 3,469 listings starting at $2,999
Used Dodge Durango
156 Great Deals out of 1,131 listings starting at $1,888
Used Toyota 4Runner
4 Great Deals out of 564 listings starting at $2,152
Used Cadillac Escalade ESV
196 listings starting at $11,900
Used Nissan Armada
142 listings starting at $6,990

Used Cars For Sale

2014 GMC Yukon Denali AWD For Sale
5 listings starting at $43,745

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.