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3.0l

  1. 03 3.0 flex 305 engine code

    I have a 03 ranger 3.0 flex that has a 5th cylinder missfire. I have replaced the plugs, wires, coil pack, a cracked manifold on that side and done compression tests on each cylinder (@140). Before I had the missfire problem I had loss of power problem with a catalytic converter code. The...

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