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South Florida Dysfunctional 4x4's

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Old Aug 28, 2012 | 03:24 PM
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From: West Palm Beach
Year: 1996
Model: Cherokee
Engine: 4.0 h.o. with 703's and a KN&N drop in filter
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Possible but I checked it makes no change when I unplug the first three injectors but dies out on 4-6
Old Aug 28, 2012 | 03:34 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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Originally Posted by sfcherokeeguy
Possible but I checked it makes no change when I unplug the first three injectors but dies out on 4-6
did you just install injectors and now its doing this ?
Old Aug 28, 2012 | 04:08 PM
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From: Lantana, Fl
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Originally Posted by sfcherokeeguy
Possible but I checked it makes no change when I unplug the first three injectors but dies out on 4-6
Might be dead/weak injectors. Check the resistance of each one.
Old Aug 28, 2012 | 04:20 PM
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From: West Palm Beach
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They have been for like 3 months / country I pulled them and moved them around and still same result
Old Aug 28, 2012 | 04:28 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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possible issue with wiring harness to injectors you got access to noid liight ? Engine grounds clean ?
Old Aug 28, 2012 | 04:32 PM
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Originally Posted by sfcherokeeguy
They have been for like 3 months / country I pulled them and moved them around and still same result
Originally Posted by freegdr
possible issue with wiring harness to injectors you got access to noid liight ? Engine grounds clean ?
As Gary said, look into the wiring harness or the CPS. The CPS controlls injector pulse.
Old Aug 28, 2012 | 04:33 PM
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From: West Palm Beach
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No noid light and the grounds are clean I just did the big 3 plus checked all the others
Old Aug 28, 2012 | 04:34 PM
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From: West Palm Beach
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I am gonna pull the cps today I unplugged it last night died immedeatly
Old Aug 28, 2012 | 04:37 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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you need to verify injector pulse it can be done with test light its gonna be very dim light and check wiring in the harness for breack to those not firing
Old Aug 28, 2012 | 04:40 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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one other thing to try disconnect battery for 1/2 the reconnect some have said it has fixed funny electrial issues cant hurt ...
Old Aug 28, 2012 | 05:02 PM
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From: Lantana, Fl
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Either way, we all helped Josh out, we'll do the same for you.
Old Aug 28, 2012 | 05:20 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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Originally Posted by Outlaw Star
Either way, we all helped Josh out, we'll do the same for you.
whos josh ...lol...
Old Aug 28, 2012 | 05:27 PM
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Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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well i thought it was funny...
Old Aug 28, 2012 | 05:28 PM
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From: West Palm Beach
Year: 1996
Model: Cherokee
Engine: 4.0 h.o. with 703's and a KN&N drop in filter
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When I put my light on the plug its a bright light and when I got to my ride share spot I had a dead battery so jumped it off and seems fine for now
Old Aug 28, 2012 | 05:38 PM
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From: Broward County Fl.
Year: 1989 xj sport 2dr
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Engine: 12 hole bosch Injectors
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Originally Posted by sfcherokeeguy
when i put my light on the plug its a bright light and when i got to my ride share spot i had a dead battery so jumped it off and seems fine for now
wtf...ride share spot fine now you speek in broken tounge young bear cub ....



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