Vac line question

TyGuyJeff

New member
Just curious where the vac line coming (right about dead center) at the the top of the firewall does/goes. Went and saw my Sy 2nite and we couldn't figure it out.

Used the search function, but got everything but something that vaguely referenced its destination or function.

Thanks,
Jeff
 

TyGuyJeff

New member
Re: Vac line question



Thanks! Next dumb question, where does it connect? He's got your diagram and hose kit, so if it is labeled on the instructions, the answer is already before him. I think he hooked it to the cruise control just to plug it.
 

SYO237

SyTy Registry
Re: Vac line question

Just so we are clear here... in the almost dead smack middle of the firewall, there is a big hose with a grommet that resides maybe like 1-2" down below the cowl. That is not the HVAC line...that goes to cruise or the wiper stuff (cant recall, not in front of a truck).

The HVAC line is small, comes out of the firewall under the brake booster and snakes up behind the dizzy and usually sits around that area. On the kit, the end of the main harness (labeled with green tape) is the part that slides over this small line. If he is replacing the stock hose and its been broken, there is a good chance its laying down behind the dizzy somewhere if he doesnt see it.

The cruise control vac line is part of the main harness. If you are looking at the harness, there should be a check valve jutted out the the right...that is the EGR (marked with red tape). The next hose up that sticks out to the right off the T fitting is the cruise control line....which should be marked with a white piece of tape on my kit.
 
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