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  1. 2005 4.0 sohc blue smoke/oil consumption.....

    WOW I never thought a bad PCV valve could let that much oil through....but I was proven wrong again.....PCV valve fixed it...thank you guys
  2. 2005 4.0 sohc blue smoke/oil consumption.....

    Sorry forgot to mention I checked compression when plugs where out....all cylinders 155-160 cold
  3. 2005 4.0 sohc blue smoke/oil consumption.....

    4.0 sohc 102k miles.....large amounts of blue/black smoke when accelerating....removed intake and drained over 1/2 qt of oil...cleaned and reinstalled... installed new plugs....ran great for 20-25 miles then same issue...intake full of oil, smoking when accelerating, rough running random misfires


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