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a/f ratio

#442866
jhaggadonejhaggadone
Participant

    sorry guys i have other post i just bought this car a lil while ago its popping codes 1)running lean 2)misefire #2 and 3)bad catalyst just trying to figure everything out has new air n fuel filter plugs wires swapped coil pack and iac valve from wrecked mustang trying to save from replacing unneeded stuff runs the same as ever. and it drives great nice and smooth cant feel no misfire but at an idle in D its def misfiring and idling rough shift into N and smooths out so i am at a loss uugggghhhhh

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