We once did oil change at precision tune. They didn’t overtightened the screw under the oil pan and didn’t let us know. The next time we switched to another dealer for oil change, they refused to do it for us. Because once that screw is taken out, they can’t put it back tight enough to seal the pan. We had to do the oil change by ourselves there after and finally replaced the oil pan. They are neither professional nor honest. I won’t go there again.