The automatic gearbox on my 1991 BMW became very stiff - what's wrong?

I have a 1991 BMW 525i in very good condition, it has covered 135k mile since new and has never given a problem. I drove it robustly the other day in very hilly terrain so the auto gearbox was working...

Why is my Volkswagen Passat juddering when I start it?

I have a 2010 Volkswagen Passat CC automatic diesel. It's started to judder when I start it. Any ideas what it could be? It's driving me mad.

Should Skoda change my automatic for a manual under warranty?

I recently traded in a three year old Skoda Yeti 1.6 diesel for a one year old Skoda Yeti 1.2 DSG petrol to avoid all the oil burner pitfalls. But the new car has had to go in under warranty for a clutch...

What would you recommend doing to keep my diesel Audi A6 Allroad well maintained?

I own a 2011 Audi A6 Allroad 3.0 TDI 240PS 6 speed auto with paddle shifts (98,000 miles). Other than 10,000 mile oil changes, what would you recommend doing to keep this on the road for a few years? It...