surging
 

My 1992 Jeep has been acting up intermittently, It has been surging/ stumbling when at a stop light or under light throttle it seems worse when it is warm. any typical issues? I will be looking at it on Wednesday when i have my day off.

When was the last time a tune-up was done? cap,wires,plugs, clean TB.

Here is a great write up on how to clean the throttle body.

https://www.cherokeeforum.com/f51/th...eaning-179079/

The tune up was done less the 4 months ago, i did everything plugs, wires, cap, rotor, fuel filter.