I have a leak on the drivers side under the intake manifold. Seems to be right behind the injector pump. The shop manual shows almost nothing for that side of the engine. Any ideas?
Like afterburn said, you’ll likely have clean it to know for sure where the leak is happening, oil can get blown around under there and show up in a lot of places. That said, it’s probably the Tappet cover gasket.
A forum community dedicated to all things Cummins Diesel! Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL Cummins Engine applications! Come join the discussion about reviews, drivetrain swaps, turbos, modifications, classifieds, builds, troubleshooting, maintenance, and more!