Allroad Quattro V6-2.7L Turbo (APB) (2002)
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Remove bolts -1- for pressure hoses.
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Allows hose to move when removing "Y" hose from Throttle Valve Control Module -J338-.
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Remove Charge Air Pressure Sensor (G31) item -2-.
Note:
Make note of clamp orientation and position.
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Loosen clamps -1- to pressure hoses.
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Loosen clamp -3- at Throttle Valve Control Module -J338-.
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Remove Intake air duct ("Y" hose) from Throttle Valve Control Module -J338- and inspect.
If intake air duct is cracked or torn it must be replaced.
A tear may have been caused by sharp edges on Throttle Valve Control Module -J338- connecting flange cutting into the rubber duct (arrow) which
connects to pressure hoses.
Prior to installing new duct:
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Remove four Throttle Valve Control Module
-J338- fasteners.
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Remove Control Module.