Re: Front Passenger side lock & Acceleration hesitation
Regarding the power lock, its most probably the lockmotor itself. Does it make any strange sound when you lock it with the remote? To be sure its the lockmotor itself, you could get to the electrical harness inside the door and put 12V directly on the lockmotor, reverse polarity to let the motor go into the other direction.
Regarding the stalling, your check engine light didn´t come on? You could try to retrieve any fault codes with the keydance (ignition switch OFF/ON 3 times and leave it in on at the third time. Odometer will show "DONE" when no faults, or one or more fault codes)
Once you are driving, the engine is behaving normally, or does it lack power or any other strange things?