Content Source: 2021 RZR XP / XP4 1000 Owner’s Manual (9931524 R02) > Troubleshooting 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

Engine Turns Over, Fails to Start

Possible Cause Solution

Out of fuel

Refuel

Clogged fuel filter

Your POLARIS dealer or other qualified person can assist.

Water is present in fuel

Drain the fuel system and refuel

Old or non-recommended fuel

Replace with fresh recommended fuel

Fouled or defective spark plugs

Inspect plugs and replace if necessary

No spark to spark plug

Inspect plugs and replace if necessary

Water or fuel in crankcase

Your POLARIS dealer or other qualified person can assist.

Low battery voltage

Recharge the battery to 12.8 VDC

Loose ignition connections

Check all connections and tighten

Mechanical failure

Your POLARIS dealer or other qualified person can assist.


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