Vacuum line diagram for 1990 Renix?
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Seasoned Member
Joined: Jan 2009
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From: Middle Tennessee
Year: 2001
Model: Cherokee
Engine: 4.0L I6
Vacuum line diagram for 1990 Renix?
I'm about to replace all my vacuum lines and harnesses as part of long-overdue maintenance for my 1990 Laredo.
Are there any diagrams that show the proper vacuum line arrangement, just to be sure I have the right lines plugged in correctly after I replace? (supplemental info: I'm still troubleshooting low idle speeds on a cold engine start... replacing IAC didnt' help as much as I'd hoped).
if anyone knows of a resource like this, I'd really appreciate it. Didn't find anything in my Haynes manual on a quick check, so before i spent too much time on it, figured I'd ask here if anyone knew.
Thanks much!
Are there any diagrams that show the proper vacuum line arrangement, just to be sure I have the right lines plugged in correctly after I replace? (supplemental info: I'm still troubleshooting low idle speeds on a cold engine start... replacing IAC didnt' help as much as I'd hoped).
if anyone knows of a resource like this, I'd really appreciate it. Didn't find anything in my Haynes manual on a quick check, so before i spent too much time on it, figured I'd ask here if anyone knew.
Thanks much!
Senior Member
Joined: Aug 2009
Posts: 684
Likes: 1
From: St. George Utah
Year: 1989
Model: Cherokee
Engine: 4.0L Rebuilt Renix "Low Output" haha
my 89 will idle pretty low on a cold start, and won't start idling normal until it gets to opp. temperature... i can't really figure it out, as for the diagrams, im not much of any help haha, but good luck, if you ever figure out your cold start low idle, let me know.... ive tried to track it down, but i gave up and i just deal with it haha.
Member
Joined: Jan 2010
Posts: 196
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From: Denver
Year: 1993
Model: Cherokee
Engine: I6
TJ, can you post here please, I need it too. I've reviewed the diagram on the body under the hood, but it doesn't include things like the jeep egg, vents, cruise, etc...
"CF Moderator"
Joined: Sep 2008
Posts: 3,045
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From: N.J. Shore Area
Year: 1994
Model: Cherokee
Engine: l6 HO
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Old Skewl CF like a Sir
Joined: Feb 2008
Posts: 4,355
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From: Fort Myers, FL
Year: 1996
Model: Cherokee
Engine: 4.0L High Output OBDII
Because he's probably using copyrighted materiel from either Mitchell or Alldata, and you can get in some serious **** for that and loose your account. I just printed it up at work the other day for my rig, I'll re-draw it and post later.
"CF Moderator"
Joined: Sep 2008
Posts: 3,045
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From: N.J. Shore Area
Year: 1994
Model: Cherokee
Engine: l6 HO
1- OK I sent EVERYONE who asked for it a PM. 2 Its against forum rules to post that stuff so I dont. Anyone who wants some paperwork can plz PM me...Tj
CF Veteran
Joined: May 2010
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From: Western Michigan
Year: 1993
Model: Grand Cherokee
Engine: 4.0l inline 6