'97 Camry 4cyl, 184k total miles. Was driving home from class about to reach the I-5 on ramp when idiot lights came on. Immediatly pulled into a shopping area parking lot with a stalled engine. There's electrical power, and the starter cranks, but engine won't run, even a little. Timing belt is maybe 5k miles overdue for a change. Plenty of gas, oil, etc in the car. S-belt recently changed and has good tension. In general car ran great, until it died (I.e. no loss of power or otherwise rough operation). Only other issue was engine had been running cool lately. I figure thermostat was failing open.
Other than maybe the timing belt breaking, sudden death of alternator or fuel pump I'm not sure as to cause. I'll borrow or buy an OBD-2 reader. Need to figure out how to get the car running again ASAP.