Vernon, you're very
Vernon, you're very misinformed. The P01 is a legitimate safety recall that came out due to timing chain failure, possibly causing engine lockup and a crash. My dealership just replaced valves, lifters, pushrods, timing chain, and every gasket and seal related to the repair due to TC failure in a customer vehicle, all paid for under subsequent damage via the recall. You also must not understand how MDS fuel saving technology works, it doesn't have a separate module to disconnect, the Solenoids that control the system are under the intake manifold and it must be removed to mess with them. Also, there has never been a 6 speed automatic in a Challenger. It sounds like you had a poor service experience at a dealership, you should probably try another dealer and you should call FCA Customer Care, they might be able to help.