1998 jeep grand cherokee

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Sep 15, 2011 | 02:50 PM

oppie

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Newbie

Joined: Nov 2009

Posts: 16

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Model: Cherokee

1998 jeep grand cherokee

i have a 1998 jeep grand cherokee it died one day. have replaced fuel pump, crank positioning. it cranks over and trys to start but wont stay running and wont except fuel.. i got no codes!! it has a 5.2 in it.. it has fuel to the fuel rail just has no pressure

Sep 15, 2011 | 09:11 PM

tiwvr1

CF Veteran

Joined: Mar 2010

Posts: 1,030

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From: Elizabethtown, pa

Year: 1994

Model: Cherokee

Engine: 5.2

so how do u know it has fuel to the rail but no pressure.

Sep 16, 2011 | 09:04 PM

oppie

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Newbie

Joined: Nov 2009

Posts: 16

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Model: Cherokee

Because when i press the needle in on the needle it comes out just not powerful at all

Sep 17, 2011 | 08:51 AM

ol"blue

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Joined: Mar 2009

Posts: 28,068

Likes: 6

From: Tenn. and Mich.

Year: 2004

Model: Grand Cherokee

Engine: 4.7L V8

Sounds like it's not sending power to the fuel pump. Fuel should spray out of that schrader valve on the rail. Check the Auto Shut Down (ASD) relay and fuses in the Power Distribution Center under the hood.
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