canadaair

my 2007 audi q7 4.2l , White smoke on hard acceleration, from a traffic light or from idling mixed with blue smoke, come from right exhaust pipe, any reason why? thanks? 169.000km, what would be the problem of this smoke?
thanks

canadaair

i was told that i need oil change and replace my oil separator, would this be the reason?

Gambo85

In my car has no smoke. Can i put silicone on exhaust pipe.?

Gambo85

I've already changed the oil