Hi, my car has failed its MOT, 2lights failed on item 1.1.4a in not good working order and 1 has failed on 1.1.4a not in a clean condition and function impared. My husband has been out today and cant work out the problem as he thinks all 3 lights work and that the bulb dont need replacing. Do I need to clean the fuses? Could it be that the car is just dirty?!! Can you fix "dull" headlamps?
TIA