A4 Quattro Wagon L4-1.8L Turbo (ATW) (2000)
Intercooler: Service and Repair
Rules of Cleanliness
Rules of cleanliness
When working on the vacuum control system, boost pressure regulation or at the secondary air system hoses, always observe the following rules of
cleanliness:
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Thoroughly clean all connections and the surrounding area before disconnecting.
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Place parts that have been removed on a clean surface and cover. Use lint-free cloths only!
^
Carefully cover over opened components or seal, if repairs are not carried out immediately.
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Only install clean components: Only remove replacement parts from packaging immediately prior to installation. Do not use parts that have been
stored loose (in tool boxes etc.)
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If possible, do not work with pressurized air. Do not move vehicle unless absolutely necessary.