Well guys i need some help. About one year ago i bought a welbro 255 fuel pump, And recenlty the pump noise seemed to be getting louder when i am drving the car for awhile sounds louder then usual not sure if it is the pump but it sounds like it. the noise comes and goes. Should i worry

 

bump

 

5-minute bump???

 

Mine will get a little loud when the fuel level gets below 1/4 tank, could that be the case?

 

i dont think so, it gets loud when drving for awhile

 

They have their loud days. If it worries you, just buy another one, they are cheap

 

Walbro's make noise. They sing at different tones, pitches, and volumes. This is completely normal. It means your Walbro is completely normal. Sometimes at a stop you can hear the walbro sing a different song when the signal light flashes. It is very sensative to change of current and voltage. Have no fear.