A6 Quattro Sedan V6-3.0L (AVK) (2002)
Variable Induction Control Valve: Testing and Inspection
Intake Manifold Change-Over Valve - N156-, Checking
Intake Manifold Change-over Valve -N156-, Checking
Special tools and equipment required
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VAG 1526A
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VAG 1527B
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VAG 1594A
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VAG 1598/31
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VAS5051 with VAS5051/1
Test sequence
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Remove front engine cover (arrows).