Without Marks in the Cylinder Head Cover
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Audi A6 Quattro, 2018 Audi A6, 2017 Audi A6 Quattro, 2017 Audi A6, and 2016 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
- The notch on the vibration damper and the marking on the lower cover for timing chain must be opposite one another -arrow-.
- The markings -1- on the camshaft chain sprockets must point upward.
-- Measure the distance from the edge -1- to the marking -2- on the exhaust camshaft chain sprocket.
- Specified value: 74 to 77 mm.
-- Once the specified value is reached, measure the distance between the mark on the exhaust camshaft chain sprocket -3- and the mark on the intake camshaft chain sprocket -4-.
- Specified value: 124 to 127 mm.
NOTE:
If one tooth has an offset, there will be a deviation of approximately 6 mm from the specified value. The timing chain must be installed again if an offset is determined.