Hello I have a 2004 f150 5.3l 3 valve. When I got the truck the phasers were starting to make noise. I kept driving it for about 6 months. One morning I go to leave for work and I hear a ping noise and the truck starts running horrible. So I assumed it was a phaser so I changed it. Truck runs a little better and no more noise but still runs crappy. Did it jump time or something. I hook up my scan tool and it shows misfires on 1358 cylinders any help would be appreciated