E19
Winco Scheduled Maintenance Reminder

Controller shows E19 / OIL CHANGE DUE or MAINTENANCE DUE reminder.

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Possible Causes

Runtime hours exceeded maintenance interval, Controller maintenance timer reached threshold

How to Fix / Troubleshooting

Safety first: Disable AUTO and allow the engine to cool before changing oil.

  • Change engine oil and filter: Drain warm oil, replace the oil filter with a Winco-approved part, and refill with the specified oil type and quantity.
  • Inspect other items: Check air filter, spark plug, and fuel system per the maintenance schedule.
  • Reset maintenance timer: Use the controller menu to reset the maintenance or oil change timer according to the Winco manual.

Do not ignore maintenance reminders; regular service extends generator life.

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Repair Difficulty

Easy 2/5

Required Part

Oil Filter
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