Remove your personal watercraft from the water.

Remove the drain plugs to drain off any water remaining inside the engine compartment. If the boat ramp isn’t busy, try pulling the drain plugs on the ramp since its incline will help allow for more complete drainage.

Start the engine and give it a few quick throttle squeezes.  This will help purge the exhaust system of any excess water. run the engine for a max of 10-15 seconds.

Use a garden hose to rinse out the engine compartment. Avoid using high pressure water (car washes) or spraying electrical components. If you have been riding in salt water, rinse the engine compartment and the whole boat thoroughly with fresh water and use products like Salt Away or Salt Terminator.

Wipe the engine compartment dry with a clean dry rag.

After the engine has completely cooled, spray a corrosion-proof lubricant such as Bombardier Lube (or equivalent) on the engine, on the electrical wiring and jet pump assembly. Do not use WD40, its a solvent.

Unlatch the hood and seat and prop them slightly open to help encourage air circulation and prevent condensation.

Toss on the spiffy PWC cover and you’re done.