- Flush the ski
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- Change the oil
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- Remove the two fuel rail bolts, the rail and fuel injectors.

- Spray Bombardier Lube for 3 seconds into each injector port.

- Hold the throttle wide open and crank the engine over for 5 seconds.

- Inspect the injector o-rings and replace if needed. Lube them with oil before reinserting them.

- Use Blue Loctite on the rail bolts and torque to 7 ft/lbs.

- Remove the engine cover and disconnect the ignition coil connectors.

- Remove the coils, cleaning off any dirt.

- Remove the spark plugs and spray Bombardier Lube down each spark plug hole for 3 seconds.

- Reinstall the spark plugs and coils.

- Apply Molykote 111 to the coil connector edges and reconnect them.

- Reinstall the engine cover, it'll snap closed.

- Hold the throttle wide open and crank the engine over for 5 seconds.

- Remove and store the battery.