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Fuel Injector|Testing and Inspection > < Technician Safety Information
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Fuel Injector: Vehicle Damage Warnings

Rules For Cleanliness

When working on the fuel supply/injection system, pay careful attention to the 6 following rules for cleanliness:

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Thoroughly clean all connections and the adjacent areas before disconnecting.

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Place parts that have been removed on a clean surface and cover them over. Do not use fluffy cloths.

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Carefully cover or seal opened components if the repair cannot be completed immediately.

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Only install clean components: Only unpack replacement parts immediately prior to installation. Do not use parts that have been stored loose (e.g.
in tool boxes etc.).

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When the fuel system is open: Do not work with compressed air if this can be avoided. Do not move vehicle unless absolutely necessary.

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Disconnected electrical connectors: Keep clean and dry. Connect only when dry.

Fuel Injector|Testing and Inspection > < Technician Safety Information