Have had a Galaxy for just over a year and have suffered from a persistent oil leak that at the moment can't be found without having to pay for a total strip down. CAn anyone confirm if this is a common fault, any idea whwre it's likelt yo be, do I need to be very worried, etc.... Car is 1.8 Ltr Ghia Diesel with 55k miles. Your expert help would be massively appreciated as I know virtually nothing about cars. THnak you Dave