My 2014 focus duratec 2.0 is leaking oil out of the front cover I've never done one and neither has the guy who's doing the repair. I am not allowed since it's a warranty deal and I could have a vested interest or some nonsense. But reading the service manual it calls for several different tools. Why? Why can't you just remove the stuff in the way remove crank pulley and unbolt the cover and be done? What the deal with locking the cams? And a bolt in the back of the block for the crank? Why is all that necessary ? And can someone give me some advice or pointers on doing this. Thank you all.