ok for starters i have a 1995 with the 318. whn ever i take my foot off the gas it wants to die the rpms will drop to about 250 then will slowly raise back up to normal. it does not matter if i have the ac on or am going around the corner or hitting the brakes it will try to do it all the time. a little help plz

 

Throwing any codes? For starters, I'll point at the tps or iac.

 

no sir no codes at all. i replaced both of the sensors an still the same thing my buddy said could be fuel filter but it does not do it everytime its just random.

 

Maybe IAT or MAP.... I would think those would throw a code though. Fuel filter is possible, but I warn you, they are a PITA on these trucks: chrysler saw fit to put it in the tank for some reason.

 

Clean the throttle body, almost certainly your problem.

 

I would say dirty TB. either get some spray cleaner or get it really clean pull it off boil it in water.