Actually there are 2 TSB's that apply to Ford cooling systems.

1. ELECTROYSIS TSB# 01-15-16 2. COOLANT COMPATIBILITY TSB# 98-23-16

11/23/98

^ COOLING SYSTEM - "GREEN"/"ORANGE" COOLANT INCOMPATIBLE AND NOT INTERCHANGEABLE

^ COOLANT - NEW EXTENDED LIFE "... Login to read more.