Posted 2/5/2019 07:39 (#7297958) Subject: 04' F-150 5.4 motor blowing out mist of oil
Asking for a friend. When he has to drive through some snowdrifts a fine mist of oil blows out and coats his engine. He can't find where it is coming from. Only happens in the winter and when he drives through several snowdrifts. Anyone experience this? Frozen pcv valve?