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10-07-2010, 01:34 PM | #1 |
Registered User
Join Date: Aug 2010
Location: N.Canton, Ohio
Posts: 70
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87 GMC heater problems
Does anyone have or know where I could find a diagram of the vacuum layout for the heat / AC system in my truck. I know I have a vacuum leak I can hear it but I cant seem to find it.
Truck is a 1987 GMC 3500 with AC. Any help or direction would be appreciated |
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