Yesterday a warning light came up on my Kodiaq dashboard indicating a low coolant level. On inspection of the coolant expansion reservoir It appeared empty. So I called Skoda Assist who sent an AA man out. He diagnosed the problem as a leak from the thermostat housing to the right of the engine. A small puddle of water could be seen the top of the gearbox casing. Apparently this is according to the AA man a common problem on this type of engine as the housing is made of plast