I turn off my truck is not gasoline pump

I turn off the truck by moving already changed the gasoline pump, only turns on the 3rd time or fourth that I turn on the switch, if you go but it does not turn on as if you do not inject gasoline but you already change your pump ... what can you have?

Hello how are you? It indicates the model and motor of the truck well, and there are see that it can be. Thank you

Villager Model 1999 Motor 3.3

Greetings, in this type of failure, the first thing is to scan the vehicle to detect if you have any fault code registered, and in case with your vehicle year 99 it is easy because it complies with the regulations of OBD II, it is not others to measure the fuel pressure, a poor pressure regulator can turn off an engine running, as well as an obstructed gasoline filter. Check those points and let us know. Luck.

Also fix if it starts after you stop seconds how many, or minutes look good, how long it takes to go after you start the engine etc. And as the Compa says it would be good for you to check the pump pressure.