GENERAL MOTORS issued a recall on the EXPRESS and SAVANA models

Certain All-Wheel Drive (AWD) vehicles may have been assembled with an incorrectly manufactured transfer case that could cause early failure of drive chain. If the chain breaks, shifting the transmission to "Park" may not keep the vehicle stationary. If the vehicle is parked on an incline or bumped, it may roll and strike a person , an object or vehicle without warning and cause personal injury. Correction: Dealers will inspect the transfer case code and, if necessary, replace the transfer case.