My 87 Jeep Wrangler stalling. How do I fix it?

[mcmatrix12000]

I drive a 1987 Jeep Wrangler. It has a carborator that gives me a couple of problems:

1. It never idols an a constant idol speed. The engine is either running too fast or too slow.

2. In cold and/or damp weather conditions, it stall every time I stop or slow down.

I think that it is something wrong with the carborator. Any suggestions on how to fix it?

 

[tankeratheart]

Possible rebuild of the carb and acel pump.

 

[jeepsarecool]

Rebuild the carb and install new accel. pump