run hot

Verb

 * 1)  To produce excessive heat while operating.
 * 2)  To run ahead of schedule.
 * 3) * 1996, Rolland D. King, Bus Occupant Safety, Transportation Research Board, ISBN 9780309060042, p. 55, Appendix H: Compromises Made by Operators to Maintain Schedules:
 * 8. Running hot
 * 1) * 1996, Rolland D. King, Bus Occupant Safety, Transportation Research Board, ISBN 9780309060042, p. 55, Appendix H: Compromises Made by Operators to Maintain Schedules:
 * 8. Running hot