Generac — Procedure (7 steps)

A Generac service procedure — check it applies to your exact model before use.

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Procedure

1. 1. Engine oil level is low.
2. 2. Engine is overheated.
3. 3. Defective Low Oil Pressure Switch
4. 4. Defective Coolant Temperature Switch
5. 5. Defective Control Module circuit board.
6. 6. Coolant Level is Low.
7. 7. Defective Low Coolant Level Switch

Source: manual:0G2966.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.