Oil in air filter
Started smelling oil when I start my 93 YJ 4.0L today. When I got home I popped the hood and there is a ton of oil in the air filter. This may have been going on for a while. I have noticed some extra wetness on the bottom side of the jeep, but haven't investigated because there has never been a puddle on the ground and my oil level hasn't been going down much.
What's going on? I haven't ran into this with any other vehicle before.
98 TJ, 4.0l, 2"Budget Boost, 31" Mud Country's, soft top
06 WK, 4.7l, Stock for now