2003 Polaris 3 PRO X Factory Service Manual, Page 84Get this manual

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ENGINE Piston Wash and Spark Plug color

n If the plug is wet or very dark, the fuel is running too rich
Correct Correct If the wash is 14"38" and cocoa brown, the machine's EGTs are

• • TGB
  • Arctic Cat
  • Bombardier
  • Can Am
  • Honda
  • John Deer
  • Kawasaki
  • Polaris
  • Suzuki
  • Yamaha
• • Kawasaki
• • Chrysler
  • Honda
  • Johnson Evinrude
  • Mercury
  • Suzuki
  • Tohatsu
  • Yamaha
• • Honda
  • Polaris
  • Sea Doo
  • Yamaha
• • Arctic Cat
  • Polaris
  • Ski Doo
  • Yamaha
• • Chrysler
  • Mercury
  • OMC
  • Volvo