A modern tow package may fail in a manner that is invisible to the driver in the cab: the trailer will continue moving but important rear lights and brake controls may not reach the trailer. That danger lies in the core of a Ford campaign of almost 4.4 million...

A small hydraulic part inside a 10-speed automatic can turn an otherwise smooth full-size SUV into a harsh-shifting vehicle with a rare but serious wheel-lock risk. General Motors has connected the most recent campaign to a transmission control valve which can wear more rapidly than forecasted in some 2022 model-year...