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need help

Old May 15, 2012 | 05:14 PM
  #1  
02 grand's Avatar
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From: Illinois
Year: 2002
Model: Grand Cherokee
Engine: 4.0
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Hello im new here and need help have an 02 grand cherokee with a 4.0 changed the CPS and Coil pack now the engine runs for a bit then chokes out really starting to get to me cant quite figuer it out thanks for the help in advance

Last edited by 02 grand; May 15, 2012 at 05:29 PM.
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Old May 15, 2012 | 05:48 PM
  #2  
ol"blue's Avatar
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From: Tenn. and Mich.
Year: 2004
Model: Grand Cherokee
Engine: 4.7L V8
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Welcome to CF. You can check it yourself to see if there are any trouble codes set/stored: >->http://www.wjjeeps.com/faultcodes.htm#ERASE
A list of trouble codes is given lower on that page.

That's from a WJ site that is full of useful info.
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Old May 16, 2012 | 01:26 PM
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Year: 2002
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I"ll try that thanks will keep updated
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Old May 22, 2012 | 09:37 PM
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Year: 2002
Model: Grand Cherokee
Engine: 4.0
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Ok changed coil pack now runs under its own power for bit then dies
Also dies when an engine load is placed from the accelerator. really need to get running right
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