It may be the Radiator Transmission Cooler leaking ATF.
I note in EPC the radiator has been superseded twice.

The cylinder head gasket is common, and has been superseded several times, depending on engine number.

A Radiator Pressure Test and/or combustion leak test should confirm the issues.

Radiator Pressure Test 14pc Kit Color Coded Radiator Cap Water Tank Tester - Amazon.com

https://www.google.com/search?q=Lisle+75500+Combustion+Leak+Detector+for+Gas+and+Diesel+engines&rls=com.microsoft:en-us&ie=UTF-8&oe=UTF-8&startIndex=&startPage=1&rlz=#q=Lisle+75500+Combustion+Leak+Detector+for+Gas+and+Diesel+engines&hl=en&rls=com.microsoft:en-us&source=lnms&tbm=shop&sa=X&ei=rjQ-Ucb6Gofp0QGrjoHwCA&ved=0CAwQ_AUoAw&bav=on.2,or.&bvm=bv.43287494,d.dmQ&fp=14d62f9e067535c3&biw=1280&bih=823



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Prototype R&D/testing:
Thermal & Aerodynamic System Engineering (TASE) Senior vehicle instrumentation technician.
Noise Vibration and Harshness (NVH).
Dynamometer.
Heat exchanger durability.
HV-A/C Climate Control.
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1985 300SD
1983 300D
1984 190D
2003 Volvo V70
2002 Honda Civic

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