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Registered
Join Date: Oct 2022
Posts: 1
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2000 C4 fuel pump
If pump quits check the 2 rubber hi pressure connection hoses at top of pump that repture and leak. I replaced them with 250psi efi hose. Usually you lower fuel level to remove pump. The pump cup asy must be primed before it will work. Fuel level has to be over pump asy or if u add fuel to tank by fuel neck I think it diverts fuel to pump asy. If pump is removed and fuel level is below pump asy it won’t self prime and won’t have psi. Best to just fill tank at least 3/4 before trying to run. This is a really complicated system
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10-06-2022, 06:04 PM
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Registered
Join Date: May 2004
Location: New Hampshire
Posts: 6,248
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 Post looks fishy to me.
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10-19-2022, 12:47 PM
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Registered
Join Date: Aug 2022
Posts: 2
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fuel pump is an ideal choice for replacing your defective fuel pump? Macys Insite
Last edited by Danieldixon; 11-10-2022 at 07:47 PM.. |
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11-10-2022, 04:03 AM
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