So recently I’ve noticed my car is shaking at idle. Perfectly smooth anything off idle and I’ve not noticed any drop in performance or fuel mileage. I have a V6 with 71,000 miles. I had always noticed a little stumbling at idle and told my dealer numerous times but as usual they just blew it off. But now it has become more pronounced. But of course I’m out of warranty except for my CPO powertrain. I’ve used my OBD scanner and AlfaOBD, but there are no codes being thrown. It definitely feels like I have a misfire or perhaps a weak injector? I didn’t know if anybody would have any ideas. I do know that my EGR solenoid is loud but from what I understand that’s “normal”. Any help is appreciated thing to check out.