Mariner 2WD L4-2.5L Hybrid (2010)
6. Attach the cooler line flusher blue line to the transmission fluid cooler return tube quick disconnect fitting.
7. Follow the equipment instructions to purge the transmission fluid cooler tubes and transmission fluid cooler prior to starting the flushing
procedure.
8. Allow the cooling system to backflush for 10-15 minutes, then flush the transmission fluid cooler in a normal flow direction for an additional
10-15 minutes.
