NHTSA recall 15V677000

What's wrong: The affected vehicles have had their cd4e transmission replaced with remanufactured one that was rebuilt between June 11, 2015 through July 15, 2015. These service repair part transmissions have a shift lever bolt that may not be properly tightened. As a result, the shift control lever could disengage from the transmission without warning.

Why it matters: If the shift lever disengages from the transmission, a driver may be unable to shift gear positions and the indicated shift position may not represent the gear position the vehicle is in. Should a disengagement occur while the vehicle is being driven, when the driver goes to stop and park the…

The fix: Mazda will notify owners, and dealers will inspect the transmission and if necessary tighten the manual shift lever bolt or replace the manual shift lever assembly, free of charge. The recall began on November 30, 2015.