2014-2018 Mazda 3 Skyactiv Discussion
I change the oil in my 2014 Mazda 3ST (2.5L engine, 29000 miles) in 3000 mile intervals. The plastic cover below the drain plug is always oily. I don't see oil marks on the oil filter so it makes me think that perhaps i have a small leak at the drain plug. I torque the plug to 25 ft-lbs and use...