check engine light

its not telling you to change anything. it is telling you that there is a problem within that system and needs to be checked for the problem. get a real diag from a real shop and they will tell you what needs to be done. it will save you money and headaches. Roy

speed sensor is on trans right side top

There is a TSB on harsh shifting,Ford suggest reprograming the PCM.For the codes VCT cam timing fault.Check your oil,Keep up with oil changes.Have the sync. checked with a scope.Cam crank sync. Is not in specs.