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Re: 92 chev pu 4.3l high fuel press,lean o2 readings
Posted to Technical Discussion Forum on 11/27/2000 1 Reply

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Fuel filter was clogged and I replaced [...]'t [...] me add that when scoped the inj's one of them had a ringing image that went to the other inj when I switch connectors,I took a current wave form(so... Login to read more.

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