CycleChaos
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Engine won't start

From CycleChaos

No fuel to carburetor

  • Fuel strainer clogged
  • Fuel tube clogged
  • Float valve stuck
  • Float level maladjusted
  • Fuel tank breather tube (or hole) clogged
  • Fuel pump malfunction
  • Fuel auto valve malfunction

To much fuel getting to engine

Other

  • Intake air leak
  • Fuel contaminated
  • Slow circuit or starting enrichment valve circuit clogged