6R140 Transmission Issues: What Ford Owners Should Know Beginning in the mid-2010s, Ford introduced the 6R140 transmission, a significant advancement in their lineup. This transmission features a robust 6-speed automatic system designed to enhance performance and durability. Key improvements include using advanced materials and engineering techniques to create a stronger...

4R100 Transmission Issues: What You Need to Know First introduced in the late 1990s, the Ford 4R100 transmission marked a significant advancement in their lineup. This transmission features a robust 4-speed automatic system designed to enhance performance and durability. Key improvements include the use of advanced materials and engineering techniques...