Does the turbo share the engine oil or is it self-contained?

I own a 2007 Vauxhall Corsa 1.3 CDTI. Does the turbo share the engine oil or is it self-contained?

Should we idle our turbo after a motorway journey?

I understand the issue with red-hot turbos carbonising the oil if they are switched off immediately after a motorway journey, especially with diesels like ours. How long should they be idled before switching...

Should I have the oil pipes changed to avoid the turbo becoming blocked?

I have a 2014 Volvo XC60 Twin Turbo, which has done 40,000 miles. Should I have the oil pipes changed at the next service? I know you're often saying they can get blocked. I do a lot of long journeys,...

Reconditioned turbo keeps whistling - is this normal?

The engine management light came on in my 2012 Nissan Qashqai 1.6 diesel, which has done 42,000 miles. RAC diagnosed and exhaust and throttle control actuator fault, and felt that the turbo was about to...

The coolant in my Ford Fiesta was bubbling - is this normal for a turbo engine?

I have recently purchased a new Ford Fiesta (not the very latest model) with a 1.0-litre Ecoboost engine. After returning from a drive around town today, I lifted the bonnet and noticed that the water...

Is a turbo 'whistle' a symptom of turbo failure?

The other day I was driving my 2012 Renault Scenic 1.5 DCi when the Check Anti Pollution System Message came on with a slight loss of power. I managed to get the car to a mechanic. He took the vehicle...

I changed the oil in my Ford Fiesta - why won't the turbo work now?

I changed the oil and filter on my 2012 Ford Fiesta. Now the engine fault light is on and the turbo isn't working.

My Vauxhall Meriva needs a new engine - do I have any recourse against Vauxhall?

I have a 2010 Vauxhall Meriva 1.4 turbo that's around 41,000 miles. Driving on the motorway last week, it began to lose power and then completely died. Had it recovered by the RAC and taken to a local...

Should I leave my Suzuki Baleno running for a few minutes before switching off to save the turbo seizing?

Is it a good idea to allow a Suzuki Baleno 1.0 to tick over for a few minutes before switching off - to allow oil to circulate in the turbo - to save it seizing/wearing out prematurely? The manual, and...

Should I idle the engine of my petrol car after a long run just like you advise for turbo diesel owners?

You have wisely advised owners of diesel turbo cars to idle the engines after a fast run before switching the engine off. Is the same advise also applicable to petrol TSI cars, such as the Volkswagen Polo...