Knocking noise
I tried pushing in the clutch, it does not change. The noise is clearly coming from the engine. It sound like valve train speed, and I am not sure it the cam followers can make the noise or not. Also as I mentioned before, I think the cam phase sensors could be the problem. Someone I know at Ford said there was a TSB for the sensors????
I just got home from driving the car for a couple of hours on and off. The noise did not occur at all. This leaves me to beleive it is coming from a lifter type part (like the followers, which I think are hydraulic, or the cam phase sensors) It seems as if whatever it is, starts bleeding down, and then the knocking begins.