Why does our Honda CR-V emit black smoke when we accelerate?

I have a 2009 Honda CR-V CDT-i with 60,000 miles on the clock. Under heavy acceleration there is black smoke out the exhaust - a fair amount. We have done 5000 miles in the five months since buying it...

Why does my 1969 Volkswagen Type 2 campervan struggle to start when warm?

I have a 1969 Volkswagen Type 2 campervan. It starts as sweet as a nut when it's cold, but once it's warm it struggles to tick over. Once running, it's fine. Any ideas what the problem is?

Why does my 1982 Mercedes-Benz E-Class struggle to start?

My 1982 Mercedes-Benz E-Class (W123) auto doesn't like to start when the engine reaches normal running temperature. It has a K-Jetronic ignition system.

Why isn't the nearside indicator working on my 1996 Audi A4?

Nearside indicator isn't working on my 1996 Audi A4. The hazard lights are okay. I've changed the hazard relay switch but the nearside indicator still isn't working.