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.

The temp gauge on my 1994 Audi 80 works intermittently - what is causing this?

My 1994 Audi 80 2.0E ABK engine has a temperature gauge that works intermittently. I've replaced the sender but this has made no difference. I'm sure the thermostat is okay as the heater output seems fine...