the jeep keeps giving me prlblems, i have replaced the plugs, distributer, cap and wires, than i replaced the coil. but i still have no spark or gas, than for no reason it starts, and runs beautifully, and for no reason it dies, no spark or fuel. i bought a spark computer box from the parts store but i dont see anyplace on the engine that this is. the only computer i see is the main,compputer, the parts store clames this is the right part but it is not anyplace to be found.
i have a 1993 cherokee, straight 4 with manule transmissioon.
can anyone give me some advise?

thanks
Tony

 

Check the CPS, any time my pile doesn't start, that is what I look at. HTH!!

 

x2 on the CPS(Crankshaft Positioning Sensor). Everybody recommended the CPS to me when I had no spark and it was part of the problem. Also, the Camshaft Positioning Sensor, could be part of the problem, like it was for me. My coil also went with the other 2 sensors, so I was really stumped at first when I was trying to figure out my problem. But CPS, was the main problem.