Copied From: General Nissan Patrol Chat
Reply / View original thread here: http://www.nissanpatrol.com.au/forums/showthread.php?6084-Nissan-Patrol-Family-Tree
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Copied From: General Nissan Patrol Chat
Reply / View original thread here: http://www.nissanpatrol.com.au/forums/showthread.php?6084-Nissan-Patrol-Family-Tree
...
One of the major causes of early build ZD30 engine failures was PCV (positive crankcase ventilation) oil vapours travelling back up the inlet ducting after engine shut down. This oil mist eventually...