svx problems

[pbrizzle86]

ok i got a 92 and the knock sensor was bad and i replaced it went fine. but i still have a problem. i have no C.E.L but i am having a problem when i come up to a stop. the cars idle will bounce up and down pretty violently and most offen will stall. i dont know what to do everything looks like it should be fine. the maf is clean. im out of ideas i gave the thing a tune up but had really no effect. any ideas would be great. if it keeps up like this i will have a 92 for sale soon.I like the car but if i wanted to deal with problems everyday i would stick with my honda