I have a mystery problem with an unwise very reliable '89 245. The car will start and run fine for maybe a mile or two then start to sputter then die. It won't start again until it has sat for several hours. It replaced the cap rotor spark plugs and coil. It seems to have a good spark. The fuel pumps work and I bypassed the relay to be sure but no start after it stalls. The diagnostic device show no codes other than 1-1-1? Any ideas about where to look first would be appreciated. I searched th archives but didn't find too much resembling this situation.