I have an accord that has the 2.0 and is carburated. The problem with the car, is when i start it tachs about 2500 rpms or so, and will not idle down. When I hit the gas pedal it acts like it is bogging down. WHen i let back off the gas pedal it revs all the way back to 2500 and stays there. Any help would be appreciated? Is it possible it jumped time or possible car issues?