1st of all sorry about my bad english... if someone figure out how to fix that please tell me =/... mine its a 3 speed aut trans... when i pull just a littl the acel pedal it goes up from 1000 to 2000rmp instantly... i never get like 1500rpm... if i drive it like 40mp/h without pressing the acel pedal it suppose to be at 1200rpm but not, now it is over 2000rpm always... and when i get to a stop the car keep on 2000rpm like for 5 seconds until it downs to 800-1000rpm... or for example when im driving like at 60mp/h and i put on "neutral" it supppose to down to 1000rpm but not... it keeps over 2000rpm... what could be my problem???