TSB : Transmission Control Unit 8HP

Details

Gearbox Leakage Gearbox leakage Noticeable symptoms: The automatic transmission is leaking around the continuous oil sump gasket. NOTE: Analyses have shown that in only the rarest of cases is the cause of this fault pattern the oil sump gasket or plastic oil sump. The following graphics show the areas that could be leaking, marked by arrows. Graphic 1: - Oil sump gasket Graphic 2: - Output flange Graphic 3: - Connector housing Graphic 4: - Gearshift shaft