air will only blow through defrost vents when air conditioner is on in my 1998 chevy astro van

Asked by Jul 30, 2015 at 11:11 AM about the 1998 Chevrolet Astro LS Extended RWD

Question type: Maintenance & Repair

1 Answer

275,345

Check the vacuum lines and connections. If there is a crack or leak, the A/C defaults to the defrost.

1 of 1 people found this helpful.

Your Answer

Chevrolet Astro Experts

  • #1
    celica_gt_pimp
    Reputation
    340
  • #1
    Tom Demyan
    Reputation
    340
  • #3
    John Saffrahn
    Reputation
    290
View All

Related Models For Sale

Used GMC Safari
100 listings starting at $2,400
Used Chevrolet Express
73 Great Deals out of 4,876 listings starting at $2,400
Used Chevrolet Express Cargo
82 Great Deals out of 9,219 listings starting at $1,500
Used Chevrolet Tahoe
813 Great Deals out of 40,263 listings starting at $1,900
Used Chevrolet Silverado 1500
2,670 Great Deals out of 157,769 listings starting at $1,850
Used Honda Odyssey
367 Great Deals out of 31,619 listings starting at $1,990
Used GMC Savana
5 Great Deals out of 1,122 listings starting at $4,200
Used Toyota Sienna
355 Great Deals out of 20,323 listings starting at $1,695
Used Dodge Grand Caravan
174 Great Deals out of 34,627 listings starting at $1,685
Used Ford F-150
3,009 Great Deals out of 230,578 listings starting at $1,300
Used Toyota Tacoma
561 Great Deals out of 40,710 listings starting at $2,600
Used Chevrolet Suburban
490 Great Deals out of 23,441 listings starting at $2,700

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.