Re: Whats this sound?
Lift pump, When noise is no longer there your gonna need A new one. Should hear it run with key on for maybe A minute and when key is off it will run for maybe 2-5 sec. Just open the hood and hold the pump while someone turns the key on and you can tell. You can check lift pump pressure if you have A gauge, or inside the drivers side front wheel well you will find A valve right at the firewall for draining water from the fuel bowl, simply open the valve and turn the key on, if fuel spills lift pump is operating.
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