AC only workds intermittently

Asked by Mark Jun 20, 2014 at 02:20 PM about the 2002 GMC Envoy 4 Dr SLE 4WD SUV

Question type: Maintenance & Repair

My 2002 Envoy air conditioner sometimes works, and sometimes doesn't. When it workds the air is freezing cold so I know it's not out of refrigerant.My wife says it works great going downhill but not so great going uphill. If you kick into passing gear and the interrupter switch kicks in, then the airconditioner quits working all together,meaning it never comes back on. Haynes manual says you need to take it to a dealer because everything in the HVAC is operated by a computer. I am currently on sick leave and can't afford that. Any suggestions?

1 Answer

Your Answer:

Related Questions

  • AC only workds intermittently 1 Answer

    My 2002 Envoy air conditioner sometimes works, and sometimes doesn't. When it workds the air is freezing cold so I know it's not out of refrigerant.My wife says it works great going downhill but not s...

    2002 GMC Envoy 4 Dr SLE 4WD SUV

    -

    Maintenance & Repair

  • no ac or heat 1 Answer

    air and heat nothing ac went out after smelling burnt smell

    2007 GMC Envoy SLE-1 4 Dr SUV 4WD

    -

    Maintenance & Repair

  • Heat/ac not blowing? 2 Answers

    My suv is a 2003 envoy slt. I had the air conditioning redone with everything about a year ago. I just put new spark plugs and coils in yesterday made sure everything was plugged in right and all ...

    2003 GMC Envoy 4 Dr SLT 4WD SUV

    -

    Maintenance & Repair

  • How to repair ac problems? 1 Answer

    Ac just started blowing hot air only. Refrigerant is full just still only blows hot air

    2008 GMC Envoy

    -

    Maintenance & Repair

  • Car dies when AC is running. 3 Answers

    Any time the AC is running, and I press the break it dies. Any ideas?

    2003 GMC Envoy 4 Dr SLE 4WD SUV

    -

    Maintenance & Repair

Own this car?

Share your experience with others.

2002 GMC Envoy

Write a car review

Review another car

Shortcuts

Search GMC Envoy Questions

CarGurus Experts

  • #1
    FJ4072
    Reputation
    2,700
  • #2
    NITROGLORY1
    Reputation
    1,730
  • #3
    T_S_T
    Reputation
    860
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Trailblazer
431 Great Deals out of 21,539 listings starting at $2,300
Used GMC Yukon
657 Great Deals out of 11,537 listings starting at $1,800
Used Chevrolet Tahoe
1,027 Great Deals out of 21,331 listings starting at $1,000
Used Ford Explorer
2,114 Great Deals out of 62,911 listings starting at $825
Used Ford Escape
2,334 Great Deals out of 45,549 listings starting at $750
Used Acura MDX
638 Great Deals out of 14,984 listings starting at $1,995
Used Toyota 4Runner
1,222 Great Deals out of 18,357 listings starting at $1,550
Used GMC Envoy XL
47 listings starting at $2,500
Used Chevrolet Blazer
736 Great Deals out of 14,384 listings starting at $4,495
Used Chevrolet Silverado 1500
4,148 Great Deals out of 130,279 listings starting at $1,000

Used Cars For Sale

2005 GMC Envoy 4 Dr SLE 4WD SUV For Sale
9 listings

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.