I have a 2003 Buick park avenue, heater and or ac either doesn't turn on at all or finally starts blowing out after 20 minutes...it's sporatic at best. Had thermostat replaced and actual unit head.

Asked by Nov 14, 2014 at 10:26 AM

Question type: Maintenance & Repair

2 Answers

36,015

Did you check for vacuum leaks?

Yes not that...

Your Answer

Buick Experts

  • #1
    Tom Demyan
    Reputation
    7,210
  • #2
    tenspeed
    Reputation
    4,110
  • #3
    John Saffrahn
    Reputation
    4,080
View All

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.