Hello, I own a 1998 Lincoln Navigator. For the last 4 months my vehicle would act like it was going to stall when I would take off from a stop. This could be prevented only if I would slowly accelerate from a stop. Today it completly stalled as I was turning left through a busy intersection. After I put it into park it easily restarted and I drove away without any further difficulty. I have taken it to a Ford dealership two months ago for evaluation. Per their request I put alot of money into replacing the fuel pump and gas filter but is it is not the problem. And after today I'm afraid its going to stall again and I'll be stranded. Any ideas of what could be the problem? Thanks.
