Hello I have an audi a4 b6 1.9 tdi with the 1.9 tdi avf engine. The car vibrates a little when stationary. Not much just when you put your hand on the dashboard you can feel it a little, but I’m quite sure that it sould be more “elegant” when you’re driving it doesn’t vibrate almost at all you can feel it just a little in sertain rpms in sertain gears. I hope it’s not the injectors because car pulls like a train, starts up cold no problem, doesnt smoke, no errors when scanned with OBDeleven. Any suggestions?