2008 Polaris Sportsman 700/800/700 X2 EFI Service Manual, Page 109Get this manual

2008 Polaris Sportsman 700/800/700 X2 EFI Service Manual, Page 109

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ENGINE TROUBLESHOOTING
Piston FailureScoring
Lack of lubrication Dirt entering engine through cracks in air filter or ducts Engine oil dirty or contaminated

Excessive Smoke an