MAZDA MPV FUEL SYSTEM

Hello I Have A Mazda Mpv 2001 2.5l. While I Was Driving It, It Suddenly Turned Off And Doesn't Turn On Anymore. There Is Power And The...

Does The Fuel Pump Only Work When Your Turning The Car Over? Or Is It Supposed To Work When You Turn The Key On?

I Would Like To Know The Involvement Of Changing The Fuel Pump On A 1996 Mazda Mpv Van

The Van Runs Good For About 5 Minutes Then It Feels Like It Has A Plugged Fuel Line.