Cylinder #1 is closest to the timing belt. From there it is 1, 2, 3, 4. You think you have a lean misfire on all cylinders ... Air leaks or low fuel pressure. I would get cylinder #4 to Top Dead center on the compression stroke. Then flood it with Seafoam and let it soak. It could be as simple as ca...

That is not a Volvo Modular Engine (VME). It is the next generation after VME, Volvo Engine Architecture (VEA). The camshaft alignment marks are on the rear of the camshafts. The VVTs are preloaded and aligned using tool 9997497. 1. Align the crankshaft to the block. 2. Align the camshafts to the cy...

With the camshaft lock tool. It goes in the slots on the back of the cams. The slots are offset so there is no way to get it wrong. That will align the cams to the head.