A8 Quattro Sedan V8-4.2L (AUX) (2001)
Leak Detection Pump: Service and Repair
Removing
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Remove left rear wheel.
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Remove left rear wheelhousing liner.
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Disconnect hoses -1-, -3- and -4-.
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Unscrew nuts -arrows-.
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Switch ignition off.
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Remove LDP and disconnect harness connector -2-.
Installing
Installation is the reverse of removal, note the following:
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Secure hoses -3- and -4- in lower wheelhousing using cable tie-wrap
CAUTION!
Always ensure that you use original equipment fuel hose clamps.
Tightening torque
Component
Nm
Bracket for LDP at wheel housing
8