10-16-2013, 08:10 PM
The buzzing sound is the fuel pump pressurizing the fuel injection system. To verify: it should be louder when the tank is empty vs. full.
Your pump may be slightly louder than most or have a loose fastener, but most likely its just a normal manufacturing variance.
Your pump may be slightly louder than most or have a loose fastener, but most likely its just a normal manufacturing variance.