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Loud Fuel Pump, brand new


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After driving the Eliminator, I noticed that the pump is really loud when the engine is idling. When the engine is revved up or accelerating, it quiets down. This is a new pump I installed last month after I got the truck. I do have the power going through the resistor on the driver side fender. Thanks for any help, it's really annoying sitting at a stop light!!

 

Jerry 

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Mine is loud, too.  It sounded like a turbine behind me. After I replaced the tank J-bolts and made sure the tank was very well mounted, it got quieter, so I suspect it was resonating weirdly through the tank, but either way, these pumps seem to just run loud.  When it dies I think I'll install a fuel cell and an external pump for ease of maintenance and to prepare for an lq9 swap.

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Well, my fears make sense, the pump is having issues. On my way to work this morning, I could hear the pump change pitch every now and then, and, every time it changed, the lights would dim slightly for a sec or two. The pump is just bad. Not sure what kind of warranty Advance has on these pumps, but, I'm hoping to take it back, exchange it for the Bosch pump, and just pay the difference. I'm sure the combination of the bad, crappy fuel and it being an Airtex pump is what did it in. Thanks, everyone!

 

Jerry

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