45 Share 15K views 6 years ago Mazda CX7 transmission owner. This video shows the disassembly of a Fnr5 transmission out of a 2010 Mazda CX7. In addition to the normal rebuilding items this HOW TO FIX TRANSMISSION THAT SHIFTS HARD OR SLIPPING ON MAZDA CX-7 CX7In this video we will show you how to fix transmission that shifts hard or slipping on I just had a problem with my CX-7 transmission sticking in 3rd gear. The engine light and AT light came on the friday before Christmas. I had to wait until the Tuesday after Christmas to take Model years 2007-2012 of the Mazda CX-7 using the 6-speed automatic transmission have been known to produce hard shifting and transmission slippage between gears. This is most noticeable when the transmission is hot, but can happen at any time. .

mazda cx 7 gearbox issues