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Author Topic: CHECK: fuel pump noise  (Read 3007 times)
StewRat
Full Member
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Posts: 152
« on: August 21, 2016, 13:33:24 pm »
Folks

Just checking ...

See the footer, long story short is innocent abroad trying to join the world of VW draggin

I now have electrics working to the point that (key/switch) on makes switched  power via relays to pump, line loc lights (if I fit em)
And kicks the starter when i press the button

Question ...

The fuel pump (Facet) docs say in the wiring workflow something like "check successful operation by vibration noise from pump".
On short burst testing with no tank/fluid to pump), mine fires like a pneumatic drill trying to get through the firewall. Very different from when it didnt work. Smiley

I have no terms of reference - is that normal?


Thanks!
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“There are three kinds of men. The one that learns by reading. The few who learn by observation.
The rest of them have to pee on the electric fence for themselves.” – Will Rogers

The Stew Rat build thread http://cal-look.no/lounge/index.php/topic,25365.0.html
mr horsepower
Sr. Member
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Posts: 463



WWW
« Reply #1 on: August 21, 2016, 14:46:24 pm »
Yes...
Now you know when you hear that sound
That you are running on emty....
Just fill it ...

Gr henri
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StewRat
Full Member
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Posts: 152
« Reply #2 on: August 21, 2016, 19:15:49 pm »
Thank you - I thought it might dampen down with some fluid/backpressure.
Good to have it confirmed .

Stewart
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“There are three kinds of men. The one that learns by reading. The few who learn by observation.
The rest of them have to pee on the electric fence for themselves.” – Will Rogers

The Stew Rat build thread http://cal-look.no/lounge/index.php/topic,25365.0.html
andy198712
Hero Member
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Posts: 1063
« Reply #3 on: August 21, 2016, 20:57:50 pm »
yeah i knew i had about 15 seconds of fuel left when heard that noise  Grin
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