hi my names glen and im new. just bought a 2001 galaxy 1.9tdi and on the way home from buying it from the garage all was fine but got on to the m4 motorway and it lost power. could not go faster than 65-70 and it was slow picking up in all the gears so stoped at a motorway service station phoned the dealer and told him he said to take it to a garage and let him know what is up with it. started off again and all was fine loads of power and quick through the gears. but got home and got another problem some kind of coil light on the dash read the forun and theres talk about the break light switch cheacked the break lights not workins. two problems in three hours of buying the car, can anyone help me please.thanks