94 grand cherokee fuel problem

Did you get any codes ?

Can you get it to run if you keep it revved up from start ?

Can you get it to where someone can load test battery ?

I believe you have a EGR valve ? These can be tested with a hand vac pump, like this . Autozone should have a loaner you can use, with deposit.
http://www.amazon.com/Actron-CP7830-Hand-Vacuum-Pump/dp/B0009XQUK2

What repair manual do you have ? You need at least a Haynes or Chiltons to test some of this stuff, rather than just buying parts.

Check the wiring really closely going to the CPS. Make sure nothing is open or bare.

Oh I almost forgot, You never said what motor you have.
 
SECURITY KEY IMMOBILIZATION MODULE

The ZJ doesn't have a SKIM but most have an alarm. Ground out the wire in the link and see if it'll stay running.
 
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