Do you recommend buying a high mileage diesel?

I'm looking to buy a diesel car, most likely from 2014. What is considered high mileage for these? It will most likely be a BMW or Audi, which are usually ex-fleet cars. Do you recommend buying a high...

Oil pressure warning light keeps flickering - what could be causing this problem?

I'm a London taxi driver. My cab is a 2006 TX 2 that's done about 234,000 miles on the original engine. Recently, the oil pressure warning light has started to flicker when the engine has warmed up, more...

What's the best small car for high mileages?

I need to replace my car. I do 35k miles a year all over the country, have a wife and two kids and a budget of £8000. I want something as economical and comfortable as possible, I am 6'2" . My current...