Why is my AC squealing when front AC is on?

Asked by Dog326 May 22, 2020 at 10:14 PM about the 1997 GMC Yukon SLT

Question type: Maintenance & Repair

I have a 1997 GMC Yukon that squeals when
the front AC is on. When just the back AC is
on it is fine and quiet but as soon as I turn on
the front it squeals. Could anyone help me
diagnose what it is?

2 Answers

Is the noise inside the car or under the hood? Maybe the serpentine belt is squealing.

3 people found this helpful.

Your Answer:

CarGurus Experts

  • #1
    MikeDaGeek
    Reputation
    9,640
  • #2
    clayduster71
    Reputation
    5,160
  • #3
    David Boccabello
    Reputation
    4,000
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Tahoe
18 Great Deals out of 859 listings starting at $9,980
Used GMC Sierra 1500
182 Great Deals out of 9,044 listings starting at $1,000
Used Chevrolet Suburban
16 Great Deals out of 511 listings starting at $11,950
Used Ford Expedition
18 Great Deals out of 682 listings starting at $5,650
Used Ford F-150
363 Great Deals out of 12,802 listings starting at $599
Used Lincoln Navigator
255 listings starting at $17,990
Used Dodge Durango
65 Great Deals out of 1,994 listings starting at $7,999
Used Toyota 4Runner
20 Great Deals out of 517 listings starting at $6,825
Used Jeep Grand Cherokee
121 Great Deals out of 3,487 listings starting at $4,950

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.