hey my name is John and I am desperate for help on fixing my truck. It has no power anymore but I can’t figure out why it will only go to 3k on rpm while on the floor in neutral someone told me that my throttle position sensor is bad but I’m not sure what that even is or where it’s located so I’m asking the pros if someone on here can please help me figure out what’s wrong with my truck I would greatly appreciate it. It seems like it’s starving for gas sometimes an possibly running lean do to it gets hot also but I’m not sure please help if you can thanks 🙏🏻