Bud,

this is the cooling system on the Boxster/Cayman. You see the high temperature and low temperature systems are interconnected whilst the BMW engines used by Morgan has 2 separate systems with separate header tanks, as far as I know.

[[Linked Image]

The lubrication system is just as complex.

If you (or anyone) would like the full technician training book pm me. It is avout 120 pages of pdf.

Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...