Pacific Northwest Washington, Oregon, Alaska

01 Cherokee Won't Start...any ideas??

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Old May 4, 2011 | 11:15 AM
  #1  
newblue's Avatar
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From: Kent
Year: 2001
Model: Cherokee
Engine: I6-4.0
Default 01 Cherokee Won't Start...any ideas??

I bought a 01 Cherokee wrecked in the rear. The problem i'm having is starting it. The problem seems to be that the engine isn't getting any fuel. When I sprayed engine quick start into the intake the jeep purred right up but just as quickly as it started it died so now i figured that the sparks work but the engine wasn't getting any fuel. From what I heard the cherokee as no fuel cuttoff switch. So any ideas on what's not letting the fuel get into the engine?
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Old May 4, 2011 | 11:17 AM
  #2  
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From: Ohio
Year: 1998
Model: Cherokee
Engine: 4.0 stock
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is the fuel pump operating? Check for any fuel pressure?
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Old May 4, 2011 | 11:30 AM
  #3  
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From: St. Clair Shores, MI
Year: 1999
Model: Cherokee
Engine: Inline 6
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something may have got tweaked in the wreck .... check all conn.. make sure no pinched lines or anything of the sort
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Old May 11, 2011 | 12:18 AM
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From: oregon city
Year: 1993
Model: Cherokee
Engine: 4.0 I6
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On the fuel rail, hook up a gauge and see if its has good pressure, or even just press the little button in the middle of the connection port, it should spray out pretty good. If it is getting fuel, then check the TPS.
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Old May 11, 2011 | 02:30 PM
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From: Kent
Year: 2001
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Engine: I6-4.0
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Thanks for all the advice. We unhooked the fuel lines to see if fuel will squirt out but it didn't and there was no pressure. So we re assuming that the fuel pump went dead.
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Old May 11, 2011 | 03:23 PM
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From: Oak Harbor, WA.
Year: 1987
Model: Cherokee
Engine: 4.0 liter RENIX I-6, DIY Cold Air Intake, 2.5 FM Exhaust, 3 Core Radiator
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The fuel pump went dead or as stated before since it was smacked in the rear end, maybe the fuel line was pinched/cut or the wiring was cut. Check that out before you just buy a fuel pump. They are a minimum of $80 and that is from autozone.
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Old May 11, 2011 | 03:46 PM
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From: Hemet, Commiefornia
Year: 1989
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Depending on how hard the XJ was hit, it may have tripped the inertia switch. It's just like a circuit breaker, except with a catch that pops loose and shuts off current flow to the pump. Find it, and press the switch, if it clicks down, that's your problem. If not, all the other suggestions are worth trying.

I'm not sure where they're located on the 97+ XJs, or any XJ for that matter.

Good luck on getting her running though!
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Old May 11, 2011 | 03:47 PM
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From: Oak Harbor, WA.
Year: 1987
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I'm betting XJs don't have an inertia switch. I've bounced mine off of a few trees and rocks pretty hard and she just keeps on a going...lol.
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Old May 11, 2011 | 04:09 PM
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From: Bonney Lake, WA
Year: 1989
Model: Cherokee
Engine: 4.0 IL6
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^x2 I know Cherokees pretty well and I have never heard of one having an inertia switch, but I could be wrong.
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Old May 11, 2011 | 06:53 PM
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From: Oly, washington
Year: 1989
Model: Cherokee
Engine: 4.0 str. 6
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one quick question....Is there gas in the tank???
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Old May 11, 2011 | 08:10 PM
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SHANE 87's Avatar
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From: BELLINGHAM W.A.
Year: 1993
Model: Cherokee
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Originally Posted by Esgar
Depending on how hard the XJ was hit, it may have tripped the inertia switch. It's just like a circuit breaker, except with a catch that pops loose and shuts off current flow to the pump. Find it, and press the switch, if it clicks down, that's your problem. If not, all the other suggestions are worth trying.

I'm not sure where they're located on the 97+ XJs, or any XJ for that matter.

Good luck on getting her running though!
Im pretty sure thats just a ford thing but I might be wrong
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Old May 12, 2011 | 04:30 AM
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From: Oak Harbor, Wa
Year: 1987
Model: Cherokee
Engine: 4.0 Renix
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ford and mercury are the only vehicles that i know that have those.
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Old May 13, 2011 | 12:41 AM
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From: Hemet, Commiefornia
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Originally Posted by 1987XJ
ford and mercury are the only vehicles that i know that have those.
My XJ has one up under the dash on the passenger side. I put it in myself, but that's beside the point.
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Old May 13, 2011 | 10:00 AM
  #14  
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From: Oak Harbor, WA.
Year: 1987
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Engine: 4.0 liter RENIX I-6, DIY Cold Air Intake, 2.5 FM Exhaust, 3 Core Radiator
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Why would you do that to a rig that is used for wheeling. If my Jeep shut itself off everytime I hit something that would get to be a huge PITA!
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Old May 13, 2011 | 10:05 AM
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From: Ohio
Year: 1998
Model: Cherokee
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An impact sensor.... If I put one of those in my XJ I would rig it to a speaker... anytime I hit something my XJ can say "Ow"
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