Content Source: 2020 RANGER 570 Full-Size Owner’s Manual (9929907 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
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 plug Inspect plug and replace if necessary
No spark to spark plug Inspect plug and replace if necessary
Water or fuel in crankcase Your authorized dealer can assist
Low battery voltage Recharge the battery to 12.8 VDC
Mechanical failure Your authorized dealer can assist

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