What is the most common cause of engine failure in Vauxhall Mokka?

I've recently purchased a second-hand Vauxhall Mokka and I'm concerned about potential engine issues. What should I watch out for and how can I prevent any major engine failures?

The most common cause of engine failure in Vauxhall Mokka is due to oil sludge build-up. This is often caused by infrequent oil changes or using low-quality oil. Make sure to follow the recommended oil change intervals and use high-quality oil that meets the manufacturer's specifications.

Another cause of engine failure could be a faulty timing chain. If you notice any strange engine noises or a loss of power, have your timing chain checked by a mechanic.