On certain vehicles built with the Next Generation Controller (NGC) version 1 Powertrain Control Module, the software protocol used to test the vehicle exhaust gas recirculation (EGR) system may lead to engine stalling during low speed, closed throttle cornering with a cold engine at cold ambient temperature. Correction: Dealer will install revised engine controller software.
On certain vehicles, the chassis fuel supply tube may have an improperly formed retention bead. Under certain engine and vehicle dynamic conditions the fuel line may separate, resulting in a fuel leak and an increased risk of a vehicle fire. Correction: Dealer will install a secondary retention clip to the fuel line quick connect.