well.. i think i have the same problem, but my rpms doesnt go up and my chek engine light doesnt come on (but then i have a 95 2.3l) but it could be te same exact problem. is it auto or standard and if it auto then does it have overdrive? if it's a manual i have no idea, but if it's an automatic then it could be the tcc solenoid (or torque converter control valve) if your tranny doenst have overdrive then try unplugging this solenoid (you can see it from under the hood, it will be on the closest side to you and to the right on the tranny) if it does have overdrive then DONT unplug it. it will burn up your tranny. you would have to get it fixed which calls for opening the tranny which if it were me would be me saying - hey man, wanna buy a car? lol