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fwazathoth · 17-09-21, 06:10 PM

Hi, thanks for all the replies and sorry for not replying earlier. At the time of the replies I'd already taken the tank off and ordered a new fuel pump so thought I'd get that done first.
the filter was a bit grubby so I've changed it but the pump itself had 3Ohms of resistance so I left it in. I don't really understand why the unit as a whole has a lower resistance of 1.3Ohms.
Anyway, I but it back together and it's running now (though it does this and then stops at inconvenient times).
The relay seems to have correct voltage readings except for the 10.6V at the O/W wire where it should have 12V when priming.

17-09-21, 06:10 PM	#7
fwazathoth Junior Member Join Date: Sep 2021 Posts: 5	Re: Fuel pump low voltage Hi, thanks for all the replies and sorry for not replying earlier. At the time of the replies I'd already taken the tank off and ordered a new fuel pump so thought I'd get that done first. the filter was a bit grubby so I've changed it but the pump itself had 3Ohms of resistance so I left it in. I don't really understand why the unit as a whole has a lower resistance of 1.3Ohms. Anyway, I but it back together and it's running now (though it does this and then stops at inconvenient times). The relay seems to have correct voltage readings except for the 10.6V at the O/W wire where it should have 12V when priming.