A8 Quattro Sedan V8-4.2L (BVJ) (2008)
-
Tighten screws - 1, 2, 3, 4, 6 and 8 - diagonally in stages.
‹› Tightening specifications, refer to => [ Fuel Rail and Injectors ] See: Intake Manifold and Fuel Rail Assembly Overviews, with Magnesium
Manifold.
‹› High pressure line connections must not show any signs of damage.
‹› Do not change the angles of the high pressure lines.
-
Hand tighten the union nuts for the high pressure lines.
-
Make sure the high pressure lines are seated free of stress.
-
To tighten the 14 mm diameter union nut on the high pressure line, use the (VAG 1331) with the (VAG 1331/8).
-
To tighten the 17 mm diameter union nut on the high pressure line, use the (VAG 1331) with the (VAG 1331/6).