Next on the storage checklist is fogging to prevent cylinder rust. It generally involves removing the spark plugs, adding oil to the cylinders through the spark plug holes, and then cranking the engine over to distribute the oil before re-installing the plugs. Make sure to refer to the vehicle’s service information for any potential differences beforehand.

Deep Creep is easier to use than regular motor oil for fogging as it is applied in a spray instead of a small funnel or oil can. Pouring oil in usually leads to oil pooling on top of the piston instead of on the cylinder walls where it is needed. Also, it is typically recommended to fog the cylinders before changing the oil. If you cannot disable your fuel system, some raw fuel will end up in the crankcase, which can be drained when the oil is changed.