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Ice Rink Air Quality
Engine and State of Tune
The engine’s condition and state of tune refer to how the engine is operating and whether
the operating variables of the engine have been adjusted to provide optimal performance.
An engine tune-up includes:
• Changing the spark plugs and noting their condition and appearance.
• Changing the distributor cap and rotor (if required).
• Changing the spark plug wires (if required).
• Inspecting all emission related components for correct function and for correct
attachment to the engine.
• Noting and recording the condition of the malfunction indicator light.
• Noting and recording any fault codes displayed by the engine's ECU.
• Correcting any engine condition that produces a fault code or the display of
the MIL.
• Recording work performed, dates of service and who performed the service.
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