A6 Sedan V6-2.8L (ATQ) (2000)
Leak Detection Pump: Service and Repair
Leak Detection Pump (LDP) -V144-, Removing And Installing
Removing
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Unbolt left rear wheel.
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Remove left rear wheelhousing liner.
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Cut cable tie -1- and disconnect hose -2-.
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After releasing locking tab pull hose coupling -3- off.
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Unscrew nuts -arrows-.
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Remove LDP and with ignition switched off disconnect harness connector -2-.
Installing
Installation is the reverse of removal, note the following:
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Secure hose -2- with cable tie to bracket of LDP.
CAUTION: Always refer to the latest parts catalog to ensure that you use original equipment fuel hose clamps.
Tightening torque
Bracket for leak detection pump at wheel housing: 7.5 Nm
Torque................................................................................................................................................................................................................................Nm
Bracket for leak detection pump at wheel housing...........................................................................................................................................7.5 Nm (5 ft lb)