well the resistor didnt work, but i should of used my head as it would only knock a light off for resistance too low, and spoke to mot station and they said they will fail it if it doesnt go out so looks like the airbag light in dash clocks is getting wired to the oil light in dash clocks so should come on on first click and go off after a few secs i know this is wrong but at least it will get throught the mot till i can fix it