Engine seems to run okay at normal speeds. When coming to a traffic light at lower RPMs car begins to shake and knock and sounds like a diesel engine and sometimes stalls.

Vehicle has a single click. Have replaced the battery, starter, spark plugs and wires, and terminals

Replaced cam position sensors,
Vvt, alternator, battery. All these are new and I'm still getting cam sensor codes.

This started to happen recently, My mother Navigator has a stalling problem. We would drive it 1 mile then it stalls, takes about 10-15 minutes before the engine will turn on again. We have been trying to figure out the problem. I'm think is something electrical. My mother had the entire fuel system replaced and still had the problem

It drives fine until the overdrive turns on and the engine loses power

This started to happen recently, My mother Navigator has a stalling problem. We would drive it 1 mile then it stalls, takes about 10-15 minutes before the engine will turn on again. We have been trying to figure out the problem. I'm think is something electrical. My mother had the entire fuel system replaced and still had the problem