Fuel pump voltage problems!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
02-17-2007, 07:38 AM
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Fuel pump voltage problems!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
i'm having this problem with my fuel pump i swap a d16z6 in my 88 civic std and did all the mpfi wiring right bought rywire ecu jumper to run obd1 did everything right but my fuel pump does not prime i checked the plug at the pump before the pump and it reads 6volts and i checked after the plugs connect like wire going down to the pump and reads 4volts. why is it doing this and what is the voltage for a stock pump?
02-17-2007, 08:09 AM
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Re: Fuel pump voltage problems!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! (efking1985)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by efking1985 »</TD></TR><TR><TD CLASS="quote">what is the voltage for a stock pump?</TD></TR></TABLE>
12 volts
12 volts
02-17-2007, 08:13 AM
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Re: Fuel pump voltage problems!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! (4thgenhtch)
so what should be the problem why im not getting 12volts
02-17-2007, 08:56 AM
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Re: Fuel pump voltage problems!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! (efking1985)
are you sure you are not reading the sending unit wire depending on how much gas is in the car the voltage will vary, I think you might be testing the wrong wire.
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