Mystery Vacuum Line
#1
06-18-2013, 04:49 PM
Mystery Vacuum Line
The image says it all. '02 Chevrolet Monte Carlo LS. I have it plugged up right now since it was sucking in unfiltered air. I have the base model with no cruise control or anything.
#2
06-18-2013, 05:07 PM
It appears as though there should be a rubber 90° elbow on it. From the look of the hose, I'm thinking it may be a vacuum source for actuators in the dash to control flow for the heater/AC.
Last edited by 03SSLE; 01-02-2014 at 10:08 PM.
#3
06-18-2013, 05:50 PM
Join Date: Apr 2010
Location: Mentor, Ohio
Posts: 12,153
Depends on the car. I've seen some 3100/3400 cars with a plug there and others with a line connected.
I just went and looked at my wife's '05 Impala (think of it as a 4 door Monte), that connection is plugged on her car. So, I would say pop a plug on it and don't think about it any further.
I just went and looked at my wife's '05 Impala (think of it as a 4 door Monte), that connection is plugged on her car. So, I would say pop a plug on it and don't think about it any further.
Thread
Thread Starter
Forum
Replies
Last Post
6th Gen ('00-'05): Throttle body and vacuum line questions
khel72
Monte Carlo Repair Help
5
06-17-2015 10:33 PM
5th Gen ('95-'99): Fuel Break! Fuel in my vacuum line and air filter
Slamjunk
Monte Carlo Repair Help
1
09-29-2014 03:56 PM
oaky812
Monte Carlo Repair Help
12
08-11-2012 02:15 PM
