89 XJ 4.0. Fuel problem
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Joined: Feb 2010
Posts: 153
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From: Hatteras island north Carolina
Model: Cherokee
Well hurricane Earl went over last week and my truck sat in about 2 feet of water. No problems until 2 days ago. And I only had problems when leaving work. It would stumble a little bit. Today after work it wouldn't even start. Did a shot of starting fluid started right up and then died. Can't hear the pump when key is in on position. Didn't get too much into it. I was too pissed off to deal with it.
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Joined: Feb 2010
Posts: 153
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From: Hatteras island north Carolina
Model: Cherokee
Well fuel pump fixed easiest one I've ever done. But now I've got another issue. My charging system won't charge over 12 volts. Constant. I see they list an alt regulator. I'm woundering if that would fix the problem. I've never heard of an alt not charging over 12 volts.
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Joined: Jun 2010
Posts: 1,220
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From: Arkansas
Year: 1987 & 1996
Model: Cherokee
Engine: 4.0
Well fuel pump fixed easiest one I've ever done. But now I've got another issue. My charging system won't charge over 12 volts. Constant. I see they list an alt regulator. I'm woundering if that would fix the problem. I've never heard of an alt not charging over 12 volts.
I would suggest the voltage your reading is the battery voltage only.
Start it up and pull the ground cable and see if it dies. If so, replace the alternator.
I just did that myself. $99 at O'Reillys

But its a lifetime garauntee.
I know how to work that for all its worth.
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CF Veteran
Joined: Jun 2010
Posts: 1,220
Likes: 5
From: Arkansas
Year: 1987 & 1996
Model: Cherokee
Engine: 4.0
Thread Starter
Member
Joined: Feb 2010
Posts: 153
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From: Hatteras island north Carolina
Model: Cherokee
Thread Starter
Member
Joined: Feb 2010
Posts: 153
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From: Hatteras island north Carolina
Model: Cherokee
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