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Old 02-15-2018, 04:40 PM   #3
Dead Parrot
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Join Date: Aug 2012
Location: Oklahoma City, OK
Posts: 2,809
Re: fuel pump relays

Quick test is have a helper turn the key to run but not start, while you have an ear next to the relays. You should be able to hear the prime relay click. No click could be bad relay or bad magic timing gizmo that makes it run for x number of seconds when ignition is turned on. If you hear a click but no fuel pressure, probably a bad set of relay contacts.
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