Q7 Quattro V6-3.6L (BHK) (2007)
Fuel Injector: Service and Repair
Fuel Rail and Injectors, for Cylinders 1, 3 and 5
Fuel Rail and Injectors, for Cylinders 1, 3 and 5
Special tools, testers and auxiliary items required
‹› Tool set (T10133)
Removing
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Remove small left coolant pipe.
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Remove fuel rail for fuel injectors for cylinders 2, 4, 6 => [ Fuel Rail and Injectors, for Cylinders 2, 4 and 6 ] See: Fuel Rail and Injectors, for
Cylinders 2, 4 and 6.
‹› Fuel injectors must not be removed.
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Remove intake manifold => [ Intake Manifold ] See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and Repair/Intake Manifold.
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Remove high pressure line by removing union nuts - 4 and 7 -.
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Disconnect fuel lines - 5 and 6 -.
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Remove bolts - arrows - and remove fuel rail from fuel injectors.
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Disconnect electrical connectors - 1, 2, 3 - on fuel injectors.
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Press O-ring upward by hand as shown in illustration and remove from fuel injector.