how do i get the car out of limp home mode on 1993 Suzuki Sidekick

i got the car a couple of weeks ago and it was running good. then i took it out for a drive one day and it just started running like crap. the rpm's wouldnt go above 3000 and there was no power. the check engine light comes on and the o/d off light blinks. hope someone can help me

Asked by for the 1993 Suzuki Sidekick
You need to have the code (that is why the Check Engine Light is coming on) diagnosed and repaired
see this article