D4 Exhaust fumes in cabin
Hi, I have a v40 d4 on a 17 plate. I've got an issue with having a really strong diesel exhaust fumes coming into the cabin.
At first I thought it was the car infront but its done it repeatedly for over 12 months when no other cars have been near. It happens randomly and I cannot get it to do it on demand.
Its been to the dealers twice and they said their is nothing up with it.
The final straw came when having passengers in the car and it started again and people started to get worried it was going to burst into flames or something.
I'm at a loss as to what it could be. Your advice and suggestions are greatly appreciated
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