2023 Freightliner M2. Detroit DD8 leaks oil at startup. After the engine warms up it doesn't leak a drop the rest of the day. Seems to be coming from left rear side of engine above front left corner of oil pan. Any ideas what might cause this?
Detroit DD8
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by rphillips71, Jan 20, 2024.