What are the most common and expensive issues that occur in the Ford S-Max engine?

I've recently purchased a Ford S-Max and I want to know the most common and expensive issues that occur in the engine. I want to be prepared and know what to expect in terms of maintenance and repair costs.

As a mechanic with years of experience working on Ford cars, I can tell you that the most common and expensive issues in the Ford S-Max engine are related to the timing chain and cam phasers. These parts can wear out and cause serious engine damage if not addressed early. I recommend getting them checked and replaced if needed, as the cost of repairs will be significantly higher if they fail.

I own a Ford S-Max and have had my fair share of engine issues. In my experience, the most expensive problem to fix was a faulty water pump. It caused the engine to overheat and I had to replace the entire pump and thermostat. My advice is to keep an eye on your temperature gauge and get any unusual spikes checked out immediately to avoid a costly repair.

I've been driving Ford cars for over a decade and have never had any major engine issues. However, one common problem I've heard about is the coolant leakage due to a faulty gasket. This can lead to engine overheating and potentially serious damage. To prevent this, make sure to regularly check your coolant levels and get the gasket replaced if needed.