Content Source: 2021 RANGER XP 1000 High Lifter / CREW XP 1000 High Lifter Owner’s Manual (9940010 R01) > Troubleshooting Chapter
| IMPORTANT |
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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 |
|---|---|
| Poor quality or low octane fuel | Replace with recommended fuel |
| Incorrect spark plug gap or heat range | Set gap to specs or replace plug |
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