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Topic Review (Newest First)
07-24-2007 12:16 PM
daddyjeep I think we went through this here recently, but I think I remember that the 4.0 does not have an ignition control module. If it were a 4.2 then I would guess the icm.
07-23-2007 05:37 PM
AzTJ
Quote:
Originally Posted by Grandpa Jeeper View Post
Have you checked for spark? Could be the coil, or if an aftermarket Distributor is on it, could be the ignition module.
My thoughts exactly.
07-23-2007 05:02 PM
Grandpa Jeeper
Quote:
Originally Posted by tege View Post
my 1990 yj wrangler turned off while driving and wont start back up . about 2 months ago it was left idling while parked and it shut off and wouldnt start . i changed the fuel pump and it still didnt work , I then replaced the fuel pump relay and it started and ran fine
Have you checked for spark? Could be the coil, or if an aftermarket Distributor is on it, could be the ignition module.
07-21-2007 10:16 PM
NY94YJ Not sure about the other symptoms you list, but cutting out while running only to not start again sounds like the Coil.
07-21-2007 09:10 PM
tege
1990 wrangler tund off while driving and wont start

my 1990 yj wrangler turned off while driving and wont start back up . about 2 months ago it was left idling while parked and it shut off and wouldnt start . i changed the fuel pump and it still didnt work , I then replaced the fuel pump relay and it started and ran fine

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