When I go to start my car sometimes it is like it is not getting enough gas?

What does the starting fluid do to the engine? I am taking it to a shop tomorrow I was just curious about the starting fluid?

It's highly volatile and has enough energy to cause the heads to blow off the engine let alone what it could go to the piston. It is very explosive when ignited. If you were to cycle the key on and off, while waiting for the pump to run 3-4 times before trying to start the car would probably work as well. The pump pressure will bypass back to the tank after sitting overnight and have to be re-primed, or replace the pump to ensure proper function. Hope This helps, No Worries.

Bad pump , the relief valve in pump is bypassing