WHAT ARE THESE!?!
#1
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Location: Carmichael, California
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Year: 1989
Model: Cherokee
Engine: 4.0
WHAT ARE THESE!?!
So i was cleaning out my throttle body and mani. and i reinstall them, so i figure, "**** lets change the sparkplugs"... and i stumble across these which appear to be vac lines. But there are no apparent nipples that are missing vac lines?
one is pink ish, and the other is black
pink has an elbow at the end, and the black is a straight fitting.
By renix1989 at 2011-11-23
By renix1989 at 2011-11-23
By renix1989 at 2011-11-23
By renix1989 at 2011-11-23
one is pink ish, and the other is black
pink has an elbow at the end, and the black is a straight fitting.
By renix1989 at 2011-11-23
By renix1989 at 2011-11-23
By renix1989 at 2011-11-23
By renix1989 at 2011-11-23
Last edited by 89Renix; 11-23-2011 at 05:22 PM.
#2
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Black is vacuum supply from the reservoir inside the passenger end of your front bumper to the heater controls. Pink is supply for the heater control valve you apparently don't have anymore since it's been replaced by a splice. No worries.. Plug the pink vacuum line..
#4
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Ill take a pic for you tomorrow cause Im not exactly sure where they end up going, but they are for the heater controls (only thing vacuum operated in the cab).
Looks like your cooling system needs some work...
Looks like your cooling system needs some work...
#5
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
The pink line used to run to the heater control valve which the OP no longer has.
#6
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Year: 1989
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yeaaah, i didnt even think of that, thank you guys. And yeah. i forgot i removed it, tried turning on the heat yesterday. it didnt work, so i shot it.. and as for the cooling system, surprisingly it works perfect, ive never over heated yet. *knocks on wood*
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