Hello I have a 2013 Ford F150 3.5L Cylinder 3 is showing a misfire. When accelerating truck knocks a couple times engine light flashing. So I bought a new coil pack and spark plug for Cylinder 3. Went to change it. Found out the connector tab is broken. how much would you charge to repair or change the connector and replace the coil and plug. Message back when and if you are available.