Mazda 3 2012 User Wiring Diagram Shifting clunking Code u0101, there is a clunking when shifting into reverse from Code U0101, There Is a Clunking When Shifting Into Reverse From Code U0101, There Is a Clunking When Shifting Into Reverse From Check Details ← Mazda 3 2010 Wiring Diagram Stereo Mazda 3 2015 Wiring Diagram → Share with friends Link copied