Bonneville V6-231 3.8L (1984)
Transmission Cooler: Technical Service Bulletins
A/T - Oil Cooler and Cooler Line Flushing
Number
84-7-38
Date
9/84
Subject:
AUTOMATIC TRANSMISSION
OIL COOLER AND COOLER LINE FLUSHING - ALL MODELS
Transmission oil cooler and lines MUST BE COMPLETELY FLUSHED as part of the transmission overhaul procedure if the transmission fluid has
been contaminated by engine coolant or if metal, rubber or clutch facing particles have been suspended in the fluid as the result of mechanical failure.
Refer to Section 7A of the appropriate service manual for the oil cooler and cooler line flushing procedures.