Monitoring the Engine OperationMonitoring Engine Operation - OpsWhile the engine is operating, monitor the battery charge indicator light and the oil pressure. Excessive idling should be avoided. In this section: Monitoring the Battery Charging SystemMonitoring the Battery Charging System - Ops Monitoring the Oil PressureMonitoring the Oil Pressure - Ops Excessive IdlingExcessive Idling - Ops Parent topic: First Time Start Preparations