Just bought a year-old Octy 2.0 manual TDI, a fortnight ago. It's the first diesel that I've owned, or driven in cold weather, but I've had smaller diesel holiday rental cars for years in Europe.
It was around freezing yesterday when I started up from cold, and soon got stuck in the Saturday town centre jams. I was alarmed at the level of vibration while at very low speed, or when stationary and in neutral. This was not just diesel clatter: it seemed like a clear imbalance shaking the car up and down.
The problem went away, once the engine was up to temperature. I haven't experienced it during the past 2 weeks of slightly warmer weather. Is this normal for a diesel, or must I go back to the dealers?