2009-2010 Ski-Doo REV-XP/XR 2 Stroke and REV-XR 1200 4-TEC Service Manual, Page 297Get this manual
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Section 04 FUEL SYSTEM Subsection 04 (E-TEC DIRECT FUEL INJECTION)
ClUsh fI!1g
2 ORANGE On1
4BLUE -lIl1g
Inspect and clean injector filter
rrm