I was low on fuel and blew black smoke on someone and my truck was sluggish after that. I went to the gas station and put fuel in it but when i tried to start it , it would crank but not start. I replaced all the fuel filters, removed the gas and replaced the fuel pump. What else could it be????

 

Mine is doing the same thing but it will start after sitting 3 hours? Have you sprayed starting fluid in it when it will not Start?