2001 Polaris SLX, PRO 1200, Virage TX, Genesis, Virage TXi, Genesis i Personal Watercraft Service Manual, Page 324Get this manual
Fuel Injection System Diagnostic Guide
EXCESSIVE SMOKING
SYSTEMCOMPONENT
Fuel System
Poor quality fuel Injector(s) stuck open Oil in fuel
ACTIONS
Substitute known good fuel See Action StepsFuel System Remove fuel, replace with fresh Use FFI TM Diagnostic Software to verify Monitor using timing light to look for multiple firingSee Action Steps Possible CODE 15adjustmentSee En-