Search results

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...

Hi can any one give me some idea of what i have done wrong, I have just bought a disco 4.0l v8 with lpg kit that smokes, pressure tested engine and had 130ps per cylinder and with a drop of oil in each 150ps. So i striped it as i removed the heads i saw that there were 5 valve stem oil seals...