I have a 2012 Ford Fusion with a 2.5 just bought the car had some codes for the Catalyst and the EGR, I replaced the EGR and the catalytic converter was good so I didn’t replace that, I just tested the coil packs and there all good the car shakes at idle I cleaned the throttle body got new NGK iridium spark plugs the car still shakes and idle the RPM jumps when accelerating I work on cars myself but I’ve always worked on Hondas and I normally can find the issue originally when I got the car I checked the spark plugs and they were all Motorcraft which they were never replace because there was oil all in the spark plug holes so I replace the valve cover gasket and the spark plugs at the time tested the coil packs and they’re all good I just don’t know what to pinpoint to find the issue with the car are you able to help??