My Toyota hilux is having issues with the fuel pump. Currently it takes 5sec min of cranking before the fuel gets to the motor and it starts. I've had it at the mechanic and he has replaced the fuel pump because the fuel pressure was lower than it should be but after picking it up from him it is still having the same issue when starting. I was thinking it could be some thing to do with the fuel resister with not enough volts on start up? Also does any one know if the fuel pump only starts when cranking or when the ignition is turned to on?