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Go Back JeepForum.com > Models > Jeep Grand Cherokee & Commander Forums > ZJ Grand Cherokee Forum > Hesitation again! What gives????

December Specials at Jeephut.comROCK BOTTOM prices on LIFT KITS at Rockridge4wd!! WANT TO Alloy usa heavy duty ball joint kits

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Unread 07-20-2009, 09:46 PM   #1
jeepguy98
Registered User
1997 ZJ 
 
Join Date: Mar 2009
Location: St. Cloud, Minnesota
Posts: 496
Hesitation again! What gives????

Ok ive been dealing with this since i bought the Jeep.

It ONLY happens when it is chilly out or right when I start up and drive after it sits. When I lighty accelerate and just shifts out of first gear into second it kinda jerks a bit and it will bog out and rpm's will fall down. Even when I punch it down after it shifts it just sits at those rpm's for a bit then will finally accelerate.

It is like the opposite of tranny slippage!!!!

Here is a list of what I have replaced/added within the past 6 months or so:

Replaced:
Mopar Cap and Rotor
Mopar TPS
Champion spark plugs

Added:
K&N FIPK
Flowmaster muffler, Removed Cat. (I know, shouldnt have)
Mopar MSD Ignition 6AL
Blaster SS Coil

P.S. This is a 97 ZJ Limited with the 5.2L V8 (Also it is lifted 2 inches but that would have nothing to do with this)

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Unread 07-21-2009, 11:03 PM   #2
jeepguy98
Registered User
1997 ZJ 
 
Join Date: Mar 2009
Location: St. Cloud, Minnesota
Posts: 496
Bump!!

.......
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97 JGC Limited 5.2L, Black/Black, NP242 swap, D44a with LSD, 3.73 Gears, 2" IRO lift, Zone Nitro shocks, BFG KO's, Doug Thorley Headers, Magnaflow High Flow Cat, Flowmaster Super 44, Custom Tail Pipe, 5.9 E-Fan Conversion, SCT Tune by Sean, K&N FIPK, Amsoil filter/Pre-filter, MSD 6AL Ignition Box, Blaster SS Coil, Alpine Type-S speakers, Alpine 500W Amp, 10" Kicker CVR, Receiver Shackle, Custom Dash Bezel
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