Car Problem Reports

Dodge Ram 3500 Replace Transmission Cooler Return Filter if it Has "AB" Suffix At End

Dodge Ram 3500 Problem
6 Reports
Me Too

Model Years Affected: 2001, 2003, 2004, 2005, 2006

Drive Trains Affected: 2WD, 4WD


If the transmission delays initial gear engagement after being parked overnight or longer, it may be due to a suspect transmission cooler return filter. If the transmission was recently serviced and the part number for the cooler return filter contains an "AB" suffix at the end, a new filter should be installed.

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