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> Fuel pump noise
WoodOne337
post Apr 10 2010, 12:54 PM
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Hello all,

I believe that my fuel pump is starting to make more noise. Either that or the car is getting quieter. (IMG:style_emoticons/default/biggrin.gif) It has been relocated to the front by the PO and it is a new pump. It is not a strange noise for the pump, just more noticeable. Could it be that the fuel filter is clogged? If so what size is the inlet and outlet on the filter? I have included a photo to show the set-up.

(IMG:http://www.914world.com/bbs2/uploads_offsite/i432.photobucket.com-8184-1270925720.1.jpg)
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Cap'n Krusty
post Apr 10 2010, 01:03 PM
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QUOTE(WoodOne337 @ Apr 10 2010, 11:54 AM) *

Hello all,

I believe that my fuel pump is starting to make more noise. Either that or the car is getting quieter. (IMG:style_emoticons/default/biggrin.gif) It has been relocated to the front by the PO and it is a new pump. It is not a strange noise for the pump, just more noticeable. Could it be that the fuel filter is clogged? If so what size is the inlet and outlet on the filter? I have included a photo to show the set-up.

(IMG:http://www.914world.com/bbs2/uploads_offsite/i432.photobucket.com-8184-1270925720.1.jpg)


Unless your tank is really dirty or rusty, there's no reason for the filter to be plugged. I see no rubber isolators between the pump bracket and the body. Maybe I just can't see them because of the angle, but if they're not there the pump noise will be really obvious. The filter inlet and outlet are both 8mm. I recomment an all-metal BMW 2003Tii filter. It's gonna be cheaper and more resistant to damage and more likely to be free of manufacturing defects

The Cap'n
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