BMW 1 Series - Tech Talk For All Gen Of 1 Series
Hi all my series 1 120d m sport 2006 reg has done 56,000mls soon as the cold weather starts
like this week when i first start the car i get a puff of smoke this happen last winter come the warmer
weather it stops i have been told that it is soot but why no soot in the warm weather.My question is...