Audi A6 - Page 38

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– Fasten bolts -arrows- for intake manifold lower in a diagonal
sequence and in stages.
– Remove hand vacuum pump from intake manifold runner con‐
trol vacuum actuator.
– Connect electrical harness connectors -1- and -2-.
– Hand-tighten union nuts of high-pressure lines -1-, -4- and
-7-.
– Make sure high-pressure lines are seated free of stress.
– To tighten SW 14 high pressure line at fuel rail, use torque
wrench -V.A.G 1331- with socket insert AF 14, open ring -
V.A.G 1331/8- .
– To fasten high-pressure line (17 mm) to fuel rail, use torque
wrench -V.A.G 1331- with Socket Insert AF 17 -V.A.G
1331/2- .
Audi A6 2005 ➤
Fuel Injection and Ignition - Edition 03.2008
34 Rep. Gr.24 - Fuel injection system