when i 1st start it up when its cold it will idle at about 2k then slowly move down to 700-1k.but when i tap the gas insteed of going up and comein right back down it goes up then kinda stays there and slowly moves down,and when im drivein i hit the cluch to come to a stop it stays at 2k and slowly moves down.

it gets a little bit better after i have driven the car a few miles but not much.any help any of you could throw my way would be appreciative but plz im a newbe so dont blast me with all of the lengo as i have no clue what AIC,SAFC ect mean,so plz keep it simple for a newbe to read..Thanks