Content Source: 2021 RZR Pro XP and Pro XP 4 Owner’s Manual (9931538 R01) > 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 |
| 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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