Air conditioning

Tiny
L3
  • MEMBER
  • 1988 OLDSMOBILE 88
  • 3.8L
  • 6 CYL
  • AUTOMATIC
  • 146,000 MILES
My cold air is not blowing through my front vents nor through defrost.
Friday, May 19th, 2017 AT 3:41 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
I am assuming this Is manual A/C. Check for a vacuum leak it may be on engine side or leading to and including switch or vacuum motor. You want the vacuum motor that leads to defrost/heat/vent it is marked in picture.
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Friday, May 19th, 2017 AT 3:54 PM

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