| Re: 90 ..just does not have it...? |
Subject: Re: 90 ..just does not have it...? by 1Fast04Vert on 2012/1/28 23:41:09 If the heat is only coming out of the defrost then it is highly likely that is the vac line that is supposed to go thru the firewall and to the HCAC controller. LT1/4 vettes have an "F" shaped fitting on the right side of the intake with two lines coming off it. One line off the fitting goes to the HVAC and the other goes to the cruise control. |
