Good evening folks. I have an issue with my L322-04plate. every time when I'm turning the heating on, suddenly smoke starts coming from exhaust in car. Don't know what to do. Does anyone had the same problem ? and could you tell me please how to solve it.

Thank you.

Is it smoke or is it petrol fumes? Iirc there’s a breather/solenoid at the front of the engine that is linked to the fuel tank that fails - I had it on mine I bought the part from BMW half price told them it was for an 02 4.4 x5 Current stable:
2006 BMW M6
2007 4.2 V8 S/C FF
Gone:
2002 4.4 V8 FF