Fuel pump whine?
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Fuel pump whine?
Just got my 04 evo. BONE stock as far as I can tell. There is a really really loud whine from the trunk, and it gets louder when I get on the throttle. Is something wrong or is this normal? Its VERY loud and noticable.
Um
My Walbro isn't that loud. I can only hear it when I'm at low idle (900rpm). But then again, I have turbo back exhaust so I'm sure if I had stock exhaust I could hear it all the time.
But anyways, I hope it's not your transfer case or rear diff... cause that would really really suck
Easy way to tell... pull the back seat out and put your ear up to the driver's side fuel tank access panel... if that's where the noise is, then yes, it's fuel pump.
My Walbro isn't that loud. I can only hear it when I'm at low idle (900rpm). But then again, I have turbo back exhaust so I'm sure if I had stock exhaust I could hear it all the time.
But anyways, I hope it's not your transfer case or rear diff... cause that would really really suck
Easy way to tell... pull the back seat out and put your ear up to the driver's side fuel tank access panel... if that's where the noise is, then yes, it's fuel pump.
Um
My Walbro isn't that loud. I can only hear it when I'm at low idle (900rpm). But then again, I have turbo back exhaust so I'm sure if I had stock exhaust I could hear it all the time.
But anyways, I hope it's not your transfer case or rear diff... cause that would really really suck
Easy way to tell... pull the back seat out and put your ear up to the driver's side fuel tank access panel... if that's where the noise is, then yes, it's fuel pump.
My Walbro isn't that loud. I can only hear it when I'm at low idle (900rpm). But then again, I have turbo back exhaust so I'm sure if I had stock exhaust I could hear it all the time.
But anyways, I hope it's not your transfer case or rear diff... cause that would really really suck
Easy way to tell... pull the back seat out and put your ear up to the driver's side fuel tank access panel... if that's where the noise is, then yes, it's fuel pump.
i drove around without the backseat after i installed my walbro and it was loud as hell...put the seat back on can't hear anything now.
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you would have to take the rear seat off, unbolt the fuel pump cover, disconnect the lines, pull up the fuel pump sending unit and look on the fuel pump itself to see if its a walbro (342) >>> will be stamped on the pump itself.
The Whinebro can be pretty loud.
It can be a pain to get the pump out sometimes so you might as well order another walbro while you are taking it out to check.
The pump will be quieter the more gas that is in the tank.
It can be a pain to get the pump out sometimes so you might as well order another walbro while you are taking it out to check.
The pump will be quieter the more gas that is in the tank.
yeah the walbro whine can be loud
mine is relatively quite and you can only hear it if you really listen to it.
bit once after i drove my car really hard and after i let the car idel the walbro while was super super loud but it went after after the car cooled.
mine is relatively quite and you can only hear it if you really listen to it.
bit once after i drove my car really hard and after i let the car idel the walbro while was super super loud but it went after after the car cooled.
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