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Across
  1. 2. What gets burned in an engine
  2. 3. a Device that mixes air and fuel in an engine
  3. 6. Engine type is common in vintage mopeds
  4. 7. Engine force that makes the fuel ignite
  5. 8. component that draws in air into the engine
Down
  1. 1. release of built-up pressure for starting a moped
  2. 3. used to engage the clutch for starting a moped
  3. 4. Safety gear for moped riders
  4. 5. What ignites the fuel in a combustion engine
  5. 9. filter Device that cleans air entering an engine