When i bought the car, the guy told me that the car has a walbro 255lph fuel pump, so the other day i took the back seat off to see if there is a 255 fuel pump and if the cover has been taken off before (sometimes you can tell when things have been messed with), but the screws seemed untouched nor did the cover, but anyways i removed the cover to see if the rest of the set up has been tempered with when the fuel pump was installed, but everything seemed perfect, soooo my question is...The fule pump replace might have been done either PERFECT and CLEAN or the guy lied to me, IS there a way to know if there is a 255 fuel pump without having to take the pump out? I remember on my dsm the 255 use to make a distinguish noise when the ignition was turned on.

 

It makes a loud noise in here too, you would be able to hear it from outside the car even. If you are unsure and you wanna check, it will say Walbro on the side of the pump itself.