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Author Topic: wj grand cherokee! newbie needs help got told you guys are geniuses!  (Read 3761 times)

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tornado_8v

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HI thanks and sorry for joining for technical support but help would be appreciated.
i have a 2003 wj 2.7 crd. towed my horses all day went jumping, loaded up then bang turning over with no intention of starting. completely out the blue towed all day perfect etc no problems.

i had to get my horse and trailer recovered by a family friend and the AA out to pick me up.
I'm a mechanic but not been for very long so after some advice,
checked all fuses are fine
when turning over no fuel is being delivered to the filter housing, does anyone know if it has an in tank or low pressure fuel pump, if so is there a relay etc i should look out for. and theres half a tank of fuel.


 help me!!!!  :weep:

p.s spell check :O AWESOME haha
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Dutch

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #1 on: November 30, 2013, 05:59:38 PM »

Hi Breezy,

fault code check would be first port of call - either with a ODB III reader - or failing that the 5 x key trick on and off and see what appears in the digital read out on the clocks.

Hoe many miles have you done ? - brittle plastic fuel lines or fuel pump itself comes to mind.

Cheers.
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Jeepless :-( 2006 Chrysler Crossfire Roadster 3.2 V6 - 1993 Yamaha FJ1200

Mike2909

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #2 on: November 30, 2013, 06:42:19 PM »

Hi there and welcome.If no one on Birtys can help may I suggest you look here for help http://www.jeepforum.com/forum/f310/2-7crd-auxiliary-pump-1793913/
This is a US forum but there are a few Brits on there with the Jeep CRD with the Merc engine ie. your model.I have a CRD myself and use them when I need help.
The 2 posters in the thread I have posted Madder Than Max and AlfaItalia have been through the problem you appear to be stuck with. There is also the  Australian forum http://www.ausjeepoffroad.com/  There are many more CRD s in Oz than are in the UK and therefore much more info available.
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tornado_8v

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #3 on: November 30, 2013, 06:51:42 PM »

its done 128k miles
2 years ago got inj seals done and new recon fuel pump fitted...

just done the key trick forgot about that from 2 years ago doing all this fuel crap so thanks for that dude

p0539
p0403
p0340
p0620
p0700

is there a list on here somewhere i can search these before i hit google lol
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tornado_8v

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #4 on: November 30, 2013, 07:03:38 PM »

forgot i had autodata

p0539  ac evaporator temperature senson circuit intermittent
p0403  egr circuit malfunction
p0340  camshaft position sensor a bank 1 circuit malfunction
p0620  alternator control circuit malfunction
p0700  transmission control system mil reg circuit malfunction

looks like camshaft position sensor fault is the most likely code causing problems here?
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bigjeepzj

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #5 on: November 30, 2013, 07:33:20 PM »

with that many codes check the connectors on the ECU for crap connections
but the camshaft sensor looks like thats a good start 
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Dutch

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #6 on: November 30, 2013, 07:39:48 PM »

 :imwitstupid:  I nursed a 2.7 through a 5 year ownership and must have experienced everything it can throw at you. :icon_rolleyes:
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Jeepless :-( 2006 Chrysler Crossfire Roadster 3.2 V6 - 1993 Yamaha FJ1200

Mike2909

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #7 on: November 30, 2013, 07:56:56 PM »

:imwitstupid:  I nursed a 2.7 through a 5 year ownership and must have experienced everything it can throw at you. :icon_rolleyes:

You sir have more courage than a borreltje genever.
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Mike2909

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #8 on: November 30, 2013, 07:58:36 PM »

:imwitstupid:  I nursed a 2.7 through a 5 year ownership and must have experienced everything it can throw at you. :icon_rolleyes:

I did not mean to upset anyone but have seen very little info with regards to the CRD on here so just trying to help.
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Mike2909

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #9 on: November 30, 2013, 08:01:56 PM »

Funnily enough had mine 13 months and although tempting fate apart from the 5th injector seal has been brilliant.
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Mike2909

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #10 on: November 30, 2013, 08:03:29 PM »

forgot i had autodata

p0539  ac evaporator temperature senson circuit intermittent
p0403  egr circuit malfunction
p0340  camshaft position sensor a bank 1 circuit malfunction
p0620  alternator control circuit malfunction
p0700  transmission control system mil reg circuit malfunction

looks like camshaft position sensor fault is the most likely code causing problems here?

Camshaft sensor  !!!
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Bubba

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #11 on: November 30, 2013, 08:26:14 PM »

Any helpfull info is good info
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Dutch

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #12 on: November 30, 2013, 09:08:39 PM »

:imwitstupid:  I nursed a 2.7 through a 5 year ownership and must have experienced everything it can throw at you. :icon_rolleyes:

I did not mean to upset anyone but have seen very little info with regards to the CRD on here so just trying to help.

Ooooooh haven't we gotten PC all of a sudden  :hysterical:

Not upsetting anyone mikey.

Just search Dutch, 2.7 CRD, problems, bugger, sh*t, seals, limp home, gearbox, black death, CPU, abs, black death again - or a variety of the aforementioned.

Cary on.
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Jeepless :-( 2006 Chrysler Crossfire Roadster 3.2 V6 - 1993 Yamaha FJ1200

Mike2909

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #13 on: November 30, 2013, 09:21:14 PM »

:imwitstupid:  I nursed a 2.7 through a 5 year ownership and must have experienced everything it can throw at you. :icon_rolleyes:

I did not mean to upset anyone but have seen very little info with regards to the CRD on here so just trying to help.

Ooooooh haven't we gotten PC all of a sudden  :hysterical:



Not upsetting anyone mikey.

Just search Dutch, 2.7 CRD, problems, bugger, sh*t, seals, limp home, gearbox, black death, CPU, abs, black death again - or a variety of the aforementioned.

Cary on.

Never had to search as my CRD has behaved.Injector 5 seal was leaking when I bought it although I did not find out until after I had paid and driven home :011:

Mine is  a 2 owner with fsh. I have owned 15+ Merc Sprinters so black death was no stranger. All that glistens is not Merc lol
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Mike2909

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #14 on: November 30, 2013, 09:23:35 PM »

:imwitstupid:  I nursed a 2.7 through a 5 year ownership and must have experienced everything it can throw at you. :icon_rolleyes:

I did not mean to upset anyone but have seen very little info with regards to the CRD on here so just trying to help.

Ooooooh haven't we gotten PC all of a sudden  :hysterical:

Sir, I am always PC :icon_biggrin:
Not upsetting anyone mikey.

Just search Dutch, 2.7 CRD, problems, bugger, sh*t, seals, limp home, gearbox, black death, CPU, abs, black death again - or a variety of the aforementioned.

Cary on.
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UKJeeper

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #15 on: November 30, 2013, 09:25:23 PM »

Quote
got told you guys are geniuses!


 :icon_eek: :hysterical:

They lied!
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bigjeepzj

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #16 on: November 30, 2013, 09:26:20 PM »

Quote
got told you guys are geniuses!


 :icon_eek: :hysterical:

They lied!

sshhhh!
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bgbazz

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Re: wj grand cherokee! newbie needs help got told you guys are geniuses!
« Reply #17 on: November 30, 2013, 10:10:08 PM »

If you haven't done it already, disconnect the battery for 30 mins (just make sure you have your radio reset code handy), hook it back up and try again. Amazing what that free trick will cure!
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