1991 Honda Accord Ignition
	
	
		Occasionally won't start and sets trouble code 4.  Turn ignition switch off and it starts next time as if the main relay was bad.  I haven't been able to catch it do this (my daughter drives it) as I would leave ignition switch on and start trouble-shooting it.  Engine dies intermittently and sets codes 4, 8, and 15.  For a short time it set code 20 but does not any longer.  Engine dying is becoming more frequent - almost daily.  Each time engine dies, car is either coming to a stop or already at complete stop.  Engine does not skip, it simply goes dead as if the fuel or fire no longer exists.  I have replaced the plugs, wires, igniter (From Honda factory), and ignition coil (after market).  After that, I replaced entire distributor assembly with aftermarket.  I replaced main relay, ignition switch, and the computer.  Timing belt also replaced as it was time.  I have added a ground wire from shock tower to valve cover in addition to factory ground wire.  I have checked the distributer wiring harness connection points and the electrical plugs at the passenger shock tower and verified the pins are stationairy and clean.  I even gave them a little twist to insure a tighter connection.  I used to be a nice guy.  Now I'm thinking of killing Honda engineers :)