I rebuilt the engine and it still goes through 1qt every 100 miles espescially when idling
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1994 Ford F-350 Question: Still burns oil
Answer #1mastertech6371 September 03, 2010, 18:50Master
explain what you did to rebuild the motor.
Replygreenzero, September 07, 2010, 16:24Rookie
Complete rebuild at 130,000 miles ,top and bottom end. Now has 160,000 miles. Used cast iron rings, after the re-bore. of course new everything was included. I understand that it can take some time for cast iron rings to bed in but 30,000 sounds like it should have resolved by now. I thought it was the PCV valve because it smokes like hell at 850 rpm in idle.
Thanks in advance . Howard