Hi everyone, I'm a newbie to your forum and I hope someone can help me. I am getting blue smoke coming from under the bonnet, it appears to be coming from low down on the left hand side of the engine where the turbo is located, I took it to a local garage where the put the car on a ramp and spotted a loose collar? part of the turbo, they tightened it and this appeared to cure the problem, however a week later the problem has resurfaced with a strong smell of hot diesel. Has anyone else had this problem or has anyone got any ideas to resolve it. Hoping someone can help. Thanks.