How to troubleshoot common issues with the Ford S-Max engine?

The Ford S-Max is known for its reliable engine, but there are a few common issues that may arise. What should car owners look out for and how can they troubleshoot these issues?

One common issue with the Ford S-Max engine is the oil leak. If you notice a pool of oil under your car or a burning smell, it's likely due to an oil leak. Checking the oil levels and fixing any faulty gaskets or seals should resolve the issue.

Another issue is the rough idle of the engine. This could be caused by a dirty air filter or faulty spark plugs. Regularly replacing these parts can improve the engine's performance.