I have had my 04 X V6 non supercharged VG33E for three years now and just today was finishing an oil change when I noticed what I’m assuming is a bolt missing from the following location on the drivers side. Other than being shocked this has gone unnoticed by myself and a few other repair shops I’ve taken this to over the past few years, can anyone give input onto how important this might be- I am wondering if I am rightful to be concerned or just being anal. Some oil and grease obvious in the picture and I’m paranoid it’s dripping and burning oil, though it has never been low when checking regularly. If anyone has thoughts or input I’d love to hear!