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4.0 sohc major gremlins

1215 Views 0 Replies 1 Participant Last post by  philr85
OK I have been chasing a misfire for months. on cylinder 2/4 currently sometimes 6 is displayed. I have got the codes for rich lean ho2s slow no response.
I view live my live data and the h02s read 0.00 . my fuel trim is always -100 . I have replaced plugs wires three injectors fuel filter maf . I'm out of ideas injector 4 plug has power on both sides I sniped the ground and found a new ground but no pulse with a noid light . any suggestions

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