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Unread 02-26-2013, 12:06 PM   #1
ScottDarkness
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1989 MJ Comanche 
 
Join Date: Feb 2013
Location: Tomahawk, wi
Posts: 2
Any Ideas?

I have an 89 2x4 4 cylinder carbureted manual and has driven fine until i took it in to get mu muffler repaired and a shop, since then it stalls after slowing to a stop and super poor gas mileage, also shakes at idle.

yesterday now i traveled to a town south of me, got there fine but had to fill up and figured i only got 8mpg, then i tried to get back on the highway and the truck shook and stuttered so bad that i couldnt get it past 45mph even if i had it floored and then once i limped it to a safe place it wouldnt start for over an hour and continued the same problems. i have no clue where to start looking for problems. any advice would be appreciated

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Unread 02-26-2013, 05:15 PM   #2
54bobby
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Join Date: Jan 2013
Location: wildwood, nj
Posts: 19
get over to comanche club.com they will figure it out.
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Unread 02-27-2013, 01:53 PM   #3
ScottDarkness
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1989 MJ Comanche 
 
Join Date: Feb 2013
Location: Tomahawk, wi
Posts: 2
Thanks ill check it out
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Unread 02-28-2013, 04:47 AM   #4
cruiser54
Web Wheeler
 
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1990 MJ Comanche 
 
Join Date: Oct 2009
Location: Prescott, Arizona
Posts: 10,163
Did the hose to the MAP sensor get messed up?
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Quote:
Originally Posted by chris87xj View Post
If you own a Renix Jeep, you'll want to check this out. >

An index to over 25 write-ups can be found in Post #1.

Cruiser's Mostly Renix Tips
My Jeep Technical Photos

http://www.cherokeeforum.com/g/album/1725214
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