Land Rover and Range Rover Forum banner

bosch

  1. misfire on 4.6 bosch engine.

    Range Rover P38, Mk III and Range Rover Sport
    I have a 2000 range rover 4.6 hse and it has a steady misfire on cylinder 5. The plug keeps fouling out, and when I put seafoam in it gets better, but only for a little wile. I have replaced plugs wires oxygen sensors intake gaskets and I don't know what it could be. thanks!
Top