1996 Chevy Astro

1996 CHEVROLET ASTRO
156,000 MILES • 6 CYL • 2WD • AUTOMATIC
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HUERO323
  • MEMBER
  • 1 POST
My ac is only blows thru the defrost and cant set to front vent
Jul 17, 2008 at 10:26 PM
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2CARPRO JACK
  • ✓Experienced Mechanic
  • 11,533 POSTS
There is a small black plastic vacuum line that goes from the engine on the drivers side across to teh HVAC box on the pass side. You can accessit from under the hood. The line is most likely broken, repair it with rubber vacuum line
Jul 18, 2008 at 12:35 AM
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