A4 Quattro Sedan L4-1.8L Turbo (AWM) (2001)
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Disconnect heater hose at rear of coolant pipe -2-. To do this, release retaining clip on connecting flange.
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Pull off coolant hose to oil cooler -4- at coolant pipe.
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Remove bolt -3-.
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Push lower coolant pipe toward rear of vehicle and remove.
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Remove plug -5- if necessary.
Installing
Installation is carried out in the reverse order of removal.
Note: Always replace seals and gaskets.
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Before installing, clean and smooth down sealing surface for O-ring.
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Moisten new O-ring -1- with G 012 A8 D and slide onto coolant pipe -2-.
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Push coolant pipe into opening in cylinder block.
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Top up coolant.
