Hi all please help, I have a 4.0l disco v8 1999 has been running fine then suddenly after a short stop it lost power and miss fires, cut a long storey short, when parked runs fine when under load has no power and misfires. I have changed the coil packs, leads, plugs, fuel pump, and mass air flow meter, also pluged in and no faults showing. Please help thanks Rupert






