Brettus

Hi guys , just joined up the members club as i am now a happy owner of an L reg audi coupe . This car hasnt been started in 11 years so was really looking for some advice on what i should do . Do i start it up or check anythjng mechanical first . Also the drivers side door is stuck closed . There is no battery on it yet . The passenger door did open with a good shoulder however. Thanks and any advice will be appreciated