Why does the turbo of my diesel get so hot?

I own a MINI Coupe 2.0 diesel and now and again I get a smoke smell like burning oil coming from around the turbo. I took it back to the garage and they said it was a leaking rocker cover gasket. I took...

Our car has a 1.0-litre turbocharged engine - should we leave the engine running after driving?

We have an Audi A1 with a 1.0-litre turbo petrol engine. Do we have to leave the engine running after a 30-mile drive to settle the oil?

The turbo on my Range Rover Sport failed after 20,000 miles - is that normal?

A turbo replacement was required on my 2014 Range Rover Sport after only 20,000 miles. Should this happen?

Is it normal for the expansion tank to bubble in a Ford Fiesta 1.0 Ecoboost?

After we test drove A Ford Fiesta 1.0, we looked under the bonnet and the expansion tank was bubbling. We were told this is the car cooling down as it has an ecoboost in it, we would like to know if this...

Is turbo cool down necessary for modern cars?

I've just acquired my first turbo car, a Renault Megane GT Sport and am somewhat unclear about the need for turbo cool down. My manual doesn't mention it and the dealer says its not necessary on modern...