audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Campaign - Carbon Deposit Checking/Removal|Page 1327 > < Campaign - Carbon Deposit Checking/Removal|Page 1325
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Remove oxygen sensor.

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Disconnect cold start valve terminal.

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Remove clamps and tie-wraps.

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Remove idle stabilizer and disconnect vacuum hose from manifold.

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Remove cold start valve with fuel line attached.

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Remove intake manifold.

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Remove remaining fuel injecter inserts.

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Remove all spark plugs so that engine can easily be turned by hand.

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Clean gasket areas of intake manifold and cylinder head.

Campaign - Carbon Deposit Checking/Removal|Page 1327 > < Campaign - Carbon Deposit Checking/Removal|Page 1325