1993 Cadillac Deville Little Heat Coming Out Defrost Right Side Cold Air Rest

1993 CADILLAC DEVILLE
200,000 MILES
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OLLIEJOHNSON
  • MEMBER
  • 1 POST
I have a little heat coming out of my defrost to the right side and cold air coming from the rest vent heat won't blow out of the dash how do I fix it
Jan 15, 2013 at 6:34 PM
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CADIEMAN
  • ✓Experienced Mechanic
  • 3,544 POSTS
there is a small vacuum canister in the middle of the outer AC case just to the left the master cylinder. You will see two vacuum hoses going to it. It's a black plastic container.
Jan 17, 2013 at 1:28 AM
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