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...
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...
Hi Harry and welcome, the guys n girls on here are pretty friendly and always ready to help, have a read below, might help you decide what to do.
Please note, this is not my work, only borrowed it...
here ya go, you will need to research the technical info as I don't supply it , sorry.
http://i608.photobucket.com/albums/tt164/ferret/gu_zd30_crd_egr_gaskets.jpg