FUCK... HELP

[BlacXJeep]

if it sounds like a lawnmower you probably have a misfire, also check your TPS for voltage?

[jeepingxj]

Testing the CpS
http://www.cherokeeforum.com/f51/testing-cps-5563/

[CSaddict]

So you got a MAP code? Change the MAP.

[GRANT]

tomorrow I'm gunna change the MAP sensor and fuel filter first. if that doesnt work then the TPS.... then I dont know

the cap and rotor also look fine.