Oil and Oil Filters
GMC Safari
Toyota Tundra

Why do you get oil sucked into the air filter and throtle plate with new PCV?

151617

Answer

User Avatar
Wiki User
12/30/2006

This Can Be Caused By A Couple Things. You Have Overfilled The Engine In Oil ( which I doubt). The Oil Is Not Returning To The Oil Pan As Fast As It Should And Staying In The Valve Train, Under The Valve Covers. Your Engine Is Worn And You Have Excessive Blowby Try Putting A 5 Weight Oil 5W 40 This May Clean The Sludge From The Oil Gallies. If It Isn`t All That Bad, Just Keep Driving. GOOD LUCK