Hi all

I have the above. It has 54,000 miles on the engine. I have noisy lifters and an engine knock right bank. The nenine has never been taxed when I have owned it. I bought it with 30,000 miles and the kknock and noisy lifters was there but very light. it is now more noticable. The knock is loudest on cold start but even though it is quieter after oill gets around it is still there. They have changed #6 injector saying that was the problem. If anything this seemed to make the knock more noticable. Possibly it got rid of some other noise

They now say the cam phase unit needs to be replace. Anyone else have this trouble. If so what cleaned it up? I think I have either a weak oil pump or a rod knocking. What do you think?