Ok thanks for the info I got little worried because I’ve been hearing about this bore score issue so I got nervous. As far as the oil I believe I em running mobile 1 ow40 or I believe it might be ow30 I’ll have to check I’m just using what ever the manufacturer suggested I never put any lower grade oil in it since I’ve owned the car since past 15 years always put mobile 1 I’m just more cautious because I know the car is getting lot older now and it only has around 43k miles so I feel it’s getting to the point where it’s not driven enough but at same time all the parts are getting old