Home Crosswords Crossword: Level 3 – Gasoline Fuel Systems

Crossword: Level 3 – Gasoline Fuel Systems

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Across

  • 31-47 :Some fuel injection system circuits are inputs as well as outputs and are referred to as ___________-______________.
  • 84-100 :Oxygen sensors and knock sensors are both ___________-____________devices.
  • 134-143 :Metal _________-_______________ have the strength to handle the high pressures in modern fuel injection systems.
  • 185-197 :A throttle position sensor is a type of _____________.
  • 201-209 :When the engine is first started and the ECU senses an engine speed of more than 600rpm, the fuel injection system is in _______-___________.
  • 237-247 :_________-_________ operation occurs after a specific elapsed time span; and engine coolant and the oxygen sensor has reached a specified temperature.
  • 280-298 :Manifold Absolute Pressure Sensor works on this principle.
  • 330-332 :Electronic Control Unit.
  • 334-348 :An engine speed sensor is an inductive pickup type of sensor, and uses this principle.
  • 376-378 :Exhaust valve that directs exhaust to air intake at cruise.
  • 385-398 :________-____________ are solenoid-operated assembles, controlled by the ECM, to measure fuel.
  • 405-407 :Powertrain Control Module.
  • 437-449 :When one or two fuel injectors are used on a multi-cylinder engine are usually referred to as _________-__________ injection.
  • 453-455 :Operational memory that cannot be changed.
  • 484-497 :A fuel pressure test valve may be part of the fuel pressure supply line allows you to access the system for a fuel pressure test.

Down

  • 31-281 :The _______-__________ is a surface type media that cleans the fuel.
  • 37-487 :The purpose of a ___________-________________ is to reduce exhaust emissions.
  • 50-375 :These open and close to control air flow into the engine.
  • 96-146 :Temporary memory that can be deleted.
  • 101-251 :_____________ are usually identified as one of six basic types.
  • 153-403 :___________ are devices whose resistance varies inversely with the temperature.
  • 158-233 :Operational memory that can be changed.
  • 280-480 :Most modern fuel systems, have the __________-________ located in the tank.