When Car Moves Forward, Air Going Past The Beveled Tip Of The Vent Pipe Creates A Slight Vacuum Which Draws Air Into The Oil Filler Cap And Forces Gases From The Crankcase Into The Vent Pipe
When Car Moves Forward, Air Going Past The Beveled Tip Of The Vent Pipe Creates A Slight Vacuum Which Draws Air Into The Oil Filler Cap And Forces Gases From The Crankcase Into The Vent Pipe