What is this vacuum line to and for?
11-25-2004, 10:42 AM
#1
Registered User
Thread Starter
Join Date: Jun 2001
Location: Houston Tx
Posts: 128
What is this vacuum line to and for?
After tracking down the vacuum problem I was having with my ac vents not working I discovered the problem was the vacuum line that runs along the right hand side fender up underneith the battery, down by the horn, and into a black box. What is this black "box" what is it for and what does it do. For the time being I just capped of the port on the little three way "manifold" up by the firewall where the vacuum line of the intake meets up with the line in question and the one that goes thru the firewall.
11-25-2004, 10:50 AM
#3
Registered User
Join Date: Dec 1969
Location: Little Rock, AR
Posts: 27,710
Re: What is this vacuum line to and for?
It goes to the vacuum tank. It stores vaccum to enable the HVAC mode switch on the dash to correctly operate during temporary low vacuum conditions.
Thread
Thread Starter
Forum
Replies
Last Post
dbusch22
Forced Induction
6
10-31-2016 11:09 AM