I was driving home yesterday morning when as soon as I turned on the parkway near Catholic U, my car started losing power. The hand was on empty but not all of the way. I pull over to the side of the road and my engine gives out. I get about a gallon of gas from the station, the car starts with a lot of jerking I managed to get a block from my house when it gave out again. I then get 2 more gallons of gas from the local station. This time I notice white smoke rising from the engine and exhaust. Now every time I try to start the car it tries to turn over before it gives out and smoke pours out. I put some dry gas in the tank but nothing changes. Not sure what next to do.