b18c in 91 rex fuel pump not kicking on
11-23-2004, 09:51 AM
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b18c in 91 rex fuel pump not kicking on
its in the title, i have swapped the entire car harness twice, (engine and body) swapped multiple main relays, have three ecus, pwo and two pr3s, have check and redone the grounds, but still when i turn the key, the check engine light works, but the fuel pump does not kick on. if i straight wire the pump, it kicks on. any suggestions OTHER than what i listed??? 
11-27-2004, 05:17 PM
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Re: b18c in 91 rex fuel pump not kicking on (n8barton)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by n8barton »</TD></TR><TR><TD CLASS="quote">its in the title, i have swapped the entire car harness twice, (engine and body) swapped multiple main relays, have three ecus, pwo and two pr3s, have check and redone the grounds, but still when i turn the key, the check engine light works, but the fuel pump does not kick on. if i straight wire the pump, it kicks on. any suggestions OTHER than what i listed??? </TD></TR></TABLE>
have you checked the main relay?, and the ecu fuse on the passenger side of the engine bay?
</TD></TR></TABLE>have you checked the main relay?, and the ecu fuse on the passenger side of the engine bay?
11-28-2004, 07:39 AM
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Re: b18c in 91 rex fuel pump not kicking on (n8barton)
alternator fuse under the dash trust me on this one if you have a walbro you will have to go to a bigger alternator fuse i believe to a 15
11-28-2004, 12:21 PM
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Re: b18c in 91 rex fuel pump not kicking on (primeredbeast)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by primeredbeast »</TD></TR><TR><TD CLASS="quote">alternator fuse under the dash trust me on this one if you have a walbro you will have to go to a bigger alternator fuse i believe to a 15</TD></TR></TABLE>funny, i been running a 255 walbro pump for over 2years. i only had that 14 fuse blow once, that was over the weekend while istalling my ukmd cluster 
i think i crossed some wires, and that's why it blew.
i think i crossed some wires, and that's why it blew.
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