ok so my ? is when i accellearte from a a stoplight at a low rpm the jeep seems to chug but if i hit the gas to raise the rpms it stops so i was wondering what it could be? thanks

 

Faulty spark plug wire, or a TPS starting to go bad, vacuum leak are a couple possibilities.

 

before i throw my .02 in, has it been on a code reader. i doubt if the CEL is on, but that doesnt mean that the computer hasent stored something in there that might point you in th right direction. now my .02: poss. the o2 sensors. or, like previously stated, something in the engine bay.
all in all, things like the plugs, wires, cap, rotor (or coil pack if you have the distributerless set up) TPS, IAC valve, or CPS might be to blame. are the fluids good?

 

yahh the fluids are fine it just chugs but my cat is plugged and i havent replaced it yet so i dont know if that could cause it but ok i will deffinetly hook it up to see what it says thank u

 

Year/Engine? Always post that information for the most accurate replies.

If you know your cat is plugged, (how did you verify this?) it MUST be replaced! That could easily be your problem.

After that, always review tuneup hardware with these driveability symptoms.

Fresh plugs, plug wires, distributor cap, rotor, fuel filter.

Plenty of time to look for more complex possibilities after the above.