Misfire codes in all 8 cylinders.

Asked by Pointbreak911hs Mar 16, 2020 at 06:26 PM about the 2002 Dodge RAM 1500 SLT Quad Cab 4WD

Question type: Maintenance & Repair

I have a 2002 1500 4.7 I just replaced fuel
pump and all three cats cause they were
plugged and I am getting codes for random
misfire then misfire in all 8 cylinders. Anyone
got suggestions?? I also replaced plugs and
coil a awhile back.

1 Answer

F_O_R answered 5 years ago

Did you hook up all the O2 sensors after replacing the cats?

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