I have a 2002 Dodge Ram Q/C 4x4 with the 5.9L 360 engine..Whenever it rains or Snows..My truck will Not Start..it just keeps trying but it seems like it aint getting no spark...Or when i take it to the car Wash..When i am driving down the road..it seems like it wants to stall...Can someone help me with my predicament...thanks in advance..

Pete