Had a letter through post saying my car needs brake fluid changing and was quite surprised.... thought surely the brake fluid doesn't need changing as often as the engine oil??? usually every other time?? Anyway checked my service book and yes apparentyl needs changing ever 2 years. It also says that it is charged seperately to a normal extended service - which seems daft to me?? If its needed every 24 months aswel as normal service why isn't it 'built-in' to the normal service. Surely its like saying car needs an oil change every 12 months but oil is charged seperately??? Seems daft to me!