Hello everyone,
I have encountered some issues with my car and I hope that u guys can help me. First start-up of the day comes with a noice from the engine, some vibrration of the engine and white smoke from the exhaust. After it gets warmed the simptoms dissapear and everything works just fine.
Some mechanics told me that might be the injectors and others giuuide me to use some liquid that clears the alimentation sistem but i dont want to have some negative impact against then engine.

 

Not too many of us on this forum are very familiar with the diesel variants (we didn't get them in the US), but I have to think it's either a leaky injector (dripping fuel into a cylinder, creating a misfire and white (?) smoke), or a bad head gasket allowing coolant to leak into a cylinder overnight. If you're loosing coolant, the second guess is more likely.