In the 90-93 accords we have had alot of problems with the main relay. It is a relay that turns the fuel pump on and off.. Now I have diagonsed this complaint several times and have had a few different repairs possibilities. First check the main relay, second the electircal portion of the ignition switch, third the coil and ignitor in the distibutor, and last check to make sure all of you secondary ignition parts are factory(ex...cap rotor plugs and wires.) Good luck visit my page if you have further questions.