So i have a 3rd used intake to put on but i wanted to share some photos to see if maybe i am missing something I never thread locked the intake bolts so i will do that next. You have oil in your intake manifold from the pcv system, it is leaking through the gaskets You need to remove the intake manifold and clean it as thoroughly as you can and install an oil catch can. I'll pull the intake back off and likely just throw in some new mds plugs since they're cheap enough to try that I noticed fresh oil stain on my engine area beneath the intake manifold
After doing some research on this it looks like the lower intake manifold gasket needs to be replaced. I repair an oil leak on a 2016 ram 1500 with a 5.7l hemi After diagnosing the source of the oil leak I determine the leak is coming from the pcv chamber in the intake manifold. My 2014 ram 1500 with about 50k miles is leaking a little oil down the back side of the motor passenger side Not much just enough to wet the.
