Content Source: 2021 RZR Turbo / Turbo 4 Owner’s Manual (9931523 R02) > Maintenance Chapter

IMPORTANT

The Owner's Manual for this vehicle contains warnings, instructions and other information you must read and fully understand before safely riding or performing maintenance on this vehicle.Always follow the warnings and instructions in Owner's Manual.

Click the CONTENTS link above for the Table Of Contents, or download a full PDF of the Owner Manual in the Owner Support area of Polaris.com

Vehicle Immersion

NOTICE
If your vehicle becomes immersed, major engine damage can result if the machine is not thoroughly inspected. Take the vehicle in for service before starting the engine. Your POLARIS dealer can provide this service.
If it’s impossible to take your vehicle to a dealer before starting it, follow the steps outlined below.
  1. Move the vehicle to dry land.
  2. Check the air box. See the Air Filter section for details. If water is present, dry the air box and replace the filter with a new filter.
  3. Remove the fuse/relay center cover. See the Fuse/Relay Center section for details. Allow any moisture to dry, then reinstall the cover.
  4. Dry the spark plug wells with a clean cloth, then remove the spark plugs.
  5. Turn the engine over several times to expel any water from the engine cylinders.
  6. Dry the spark plugs and reinstall them, or install new plugs.
  7. Attempt to start the engine. If necessary, repeat the drying procedure.
  8. Take the vehicle in for service as soon as possible, whether you succeed in starting it or not. Your POLARIS dealer can provide the required service.
  9. If water has been ingested into the PVT follow the steps in the POLARIS Variable Transmission (PVT) System section for drying procedures.

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