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Unread 06-21-2011, 08:59 PM   #1
TJSunny1
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2001 TJ Wrangler 
 
Join Date: May 2011
Location: glen ellyn, il
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My TJ, Trevor, is starting funny.

So whenever I start my jeep after it has sat for a bit (not necessarily cold), it cranks for a long time before starting. Once it starts, it runs like a champ. Could this be a bad fuel pump? Thanks for the help guys!



Its an '01 TJ with a 4.0 and 5 speed

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Unread 06-21-2011, 09:04 PM   #2
TJSunny1
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Im not getting any codes by the way
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Unread 06-22-2011, 01:46 PM   #3
Buddha
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Could be fuel pump - could also be fuel pressure regulator gone bad and allowing the fuel to leak back into the tank. This would make it take a while for the fuel to reach the rail. If this is the case, you can usually turn the key on and wait a few seconds for the pump to do its magic then start it.

Search 'fuel pressure regulator' on this site and see if you can find something that helps you. This thread might: http://www.jeepforum.com/forum/f9/wo...crank-1216160/
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[COLOR="Yellow"]I have read hundreds, if not thousands, of threads on here and it's amazing the percentage of problems that wind up being caused by something the owner has accidentally done to the Jeep while working on it.

Moral to the story: If you moved it, unscrewed it, unbolted it, hammered on it, wiped it off, re-wired or replaced it - Check there first![/COLOR]
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Unread 06-22-2011, 01:51 PM   #4
mrblaine
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Quote:
Originally Posted by TJSunny1 View Post
So whenever I start my jeep after it has sat for a bit (not necessarily cold), it cranks for a long time before starting. Once it starts, it runs like a champ. Could this be a bad fuel pump? Thanks for the help guys!



Its an '01 TJ with a 4.0 and 5 speed
It's the way of machines when saddled with despicable monikers. If you called me Trevor, I'd act up as well.
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Unread 06-22-2011, 03:33 PM   #5
Buddha
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Originally Posted by mrblaine

It's the way of machines when saddled with despicable monikers. If you called me Trevor, I'd act up as well.
I was thinking that but used much restraint to keep from saying it. :-)

Sent from my iPhone using JeepForum (and my thumbs)
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[COLOR="Yellow"]I have read hundreds, if not thousands, of threads on here and it's amazing the percentage of problems that wind up being caused by something the owner has accidentally done to the Jeep while working on it.

Moral to the story: If you moved it, unscrewed it, unbolted it, hammered on it, wiped it off, re-wired or replaced it - Check there first![/COLOR]
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Unread 06-23-2011, 08:01 AM   #6
TJSunny1
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Thanks a lot Buddha. Im going to get a fuel pressure gauge. I figured that trevor is better than some feminine name
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Unread 06-23-2011, 08:04 AM   #7
joshr1987
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Originally Posted by TJSunny1 View Post
Thanks a lot Buddha. Im going to get a fuel pressure gauge. I figured that trevor is better than some feminine name
I had the same issue with my 98, try cycling the key on/off a couple times, then starting it. Mine would almost always start right up after that. I put a new regulator on and have had no issues since.
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Unread 06-23-2011, 08:08 AM   #8
Buddha
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Originally Posted by TJSunny1 View Post
Thanks a lot Buddha. Im going to get a fuel pressure gauge. I figured that trevor is better than some feminine name
You'd catch hell down here where I live if you ever called your Jeep "Trevor" in public... You could get by with "Susie" or "Ginny" or something like that - but Trevor's going to get you some strange looks and non-stop ribbing...

To each his own man...
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[COLOR="Yellow"]I have read hundreds, if not thousands, of threads on here and it's amazing the percentage of problems that wind up being caused by something the owner has accidentally done to the Jeep while working on it.

Moral to the story: If you moved it, unscrewed it, unbolted it, hammered on it, wiped it off, re-wired or replaced it - Check there first![/COLOR]
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Unread 06-23-2011, 08:48 AM   #9
Smeg
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Originally Posted by mrblaine View Post
It's the way of machines when saddled with despicable monikers. If you called me Trevor, I'd act up as well.
Trevor Blaine... Has sort of a ring to it...
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