Just overhauled a d13. Ran good 700 miles and then it started shooting oil out the breather tube. Losing about 3 gallons every 100 miles. No active or inactive codes for high crank case pressure. Only active code is p04db00 which is for ccv disconnected. I’m 99% sure the breather has failed internally and is causing all the oil to leak. Any opinions on that?
D13 leaking Crank Case Ventilator after overhaul
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Harpreet1396, Apr 6, 2021.