Jetta Sedan L5-2.5L (CBTA) (2009)
In order to be able to precisely check and adjust the valve timing, always note the following:
‹› Turn the crankshaft only in the direction of engine rotation - arrow -. Do NOT rotate the crankshaft back, not even slightly!
‹› The crankshaft must not be rotated past the Top Dead Center (TDC) marking. This means the hole - 2 - in the crankshaft must not rest above the
threaded opening.