If you’ve got a Ford with an EcoBoost engine, you might encounter a few issues from time to time. Overheating. Intercooler condensation. Oil leaks. Those are just a few of the problems that owners have reported over the years. Fortunately, while these issues can be troubling, there are steps you can take to prevent them.
This guide will take a look at some commonly-cited EcoBoost faults and how you can address them.
Contents
An Introduction to the Ford EcoBoost Engine
Before we dig into the details of EcoBoost preventative care, a quick introduction. EcoBoost is the name of Ford’s long-running, turbocharged engine series, dating all the way back to 2012. There have been multiple versions of the EcoBoost engine over the years, from the initial EcoBoost 1.0 through to the 3.5. Each one is different, but they’re all designed according to the same philosophy.
That philosophy is simple, and it’s composed of two key elements, which we can find in the engine’s name: Eco and Boost. “Eco” refers to Ford’s focus on making its engines kinder to the environment, improving efficiency, and minimizing greenhouse emissions. “Boost” refers to power, highlighting Ford’s urge to deliver the levels of torque and performance that users expect.
In short, the EcoBoost engine line aims to prove that high engine power is possible without necessarily causing additional damage to the environment. It’s a worthy endeavor, and Ford has invested heavily in its EcoBoost series, equipping large parts of its vehicle lineup with these engines. They’re mostly reliable, too, but will experience problems now and then, just like any other engine.
Common EcoBoost Engine Problems and How to Prevent Them
If you’ve got a Ford with an EcoBoost engine, you can expect it to deliver decent levels of power and reasonable efficiency. But it might not work at full capacity 100% of the time. Let’s take a look at some of the most common issues that EcoBoost owners have reported, complete with tips and tricks to reduce the risks.
Overheating
Let’s start with one of the most commonly reported EcoBoost engine issues: overheating. This is just what it sounds like – the engine gets excessively hot. It can lead to strange smells, noises, loss of power, and damage to not only the engine itself, but surrounding components, too. It can happen in any EcoBoost, but appears particularly prevalent in the 1.0 and 2.3 versions.
Prevention
To keep your engine from getting too hot, your car needs to have sufficient amounts of coolant. Therefore, a simple way to prevent overheating is to check your coolant levels often and top up with extra coolant as and when needed. You may also want to consider fitting an aftermarket cooling system or a bigger radiator.
Intercooler Condensation
At the opposite end of the temperature spectrum, some EcoBoost engines – like the 3.5 V6 – actually have a component that can get too cold. That component is the intercooler. It’s designed to cool down the engine. However, some EcoBoost intercoolers get so cold that condensation forms and freezes on them, leading to damage and failure.
Prevention
This issue is most common in places with cold climates. To avoid it, ensure your car isn’t exposed to extreme cold. If you can, park your vehicle in a garage or sheltered space on frosty nights. If that’s not an option, consider investing in an intercooler cover to insulate your intercooler.
Oil Leaks
Almost every engine encounters oil leaks from time to time, but they have proven notably common on EcoBoost engines. The reason being, some of the seals and gaskets that are designed to keep oil inside end up with weaknesses and cracks. This results in oil seepage, which can cause your car’s “Oil Pressure” light to illuminate, among other issues.
Prevention
To prevent this from happening, get into the habit of inspecting your car’s oil on a regular basis. Also, look around your garage, driveway, or wherever else you park for puddles of oil – a clear sign of a leak. Top up the oil when it runs low and, if you do notice a leak, get the seals and gaskets fixed.
Coolant Leaks
Unfortunately, oil isn’t the only fluid that can leak in Ford EcoBoost vehicles. Coolant leaks are another potential problem you might run into with these engines. As explained earlier, coolant helps to keep the engine at a reasonable temperature. If it leaks, your engine will be at higher risk of overheating.
Prevention
Just like the previous point about checking your oil, get in the habit of checking your coolant levels, too. Top up the coolant when needed, and look for the signs of leaks. Now and then, it’s also wise to flush out old coolant and replace it with fresh liquid. This should help to improve efficiency, and it’s recommended every 24 to 36 months, depending on your driving habits.
Turbocharger Failure
The turbocharger is a critical component of the EcoBoost engine. It provides the power the engine needs to operate at full capacity. Unfortunately, EcoBoost turbochargers sometimes fail, usually due to oil leaks or other issues. That can result in loss of power and a high-pitched whining sound coming from the engine.
Prevention
If your turbocharger has a fault or failure, the best thing to do is get it checked out by a professional. Turbocharger repairs tend to require a certain level of experience and technical expertise. However, you can reduce the risks of ever needing a repair by changing your car’s oil on a regular basis and installing good quality air filters.
Additional Tips and Tricks for EcoBoost Maintenance
In addition to the preventative solutions listed above, here are some bonus tips to keep in mind that should help you maintain your EcoBoost:
- The “Check Engine” Light: It’s never fun to see “Check Engine” light flashing on your dashboard. Many drivers tend to ignore it, hoping it’ll go away. However, it’s usually there for a reason. So try not to ignore it. Take your car for an engine diagnostic to see what’s wrong.
- Check and Change Filters: Engine air filters are small but crucial components, cleaning the air flowing through the engine. But they will inevitably get clogged up over time. Clear them up on a regular basis or swap them out and install fresh ones to help your engine breathe.
- Service Your Spark Plugs: Spark plugs may be small, but play a big role in automobile health. They tend to get dirty and damaged as time goes by though, so it’s important to inspect, service, and replace them as needed.
Look After Your Ford’s Engine to Minimize the Risks
Despite a list of potential problems, the EcoBoost is generally regarded as a decent, reliable engine. Many owners have no problems with it at all and drive thousands of miles without experiencing any issues. However, there’s always a risk that something may go wrong, even with the best automobile engines.
To minimize your chances of costly repair bills and headache-inducing issues, use the preventative maintenance tips above. Check and top up your car’s key fluids – like coolant – on a regular basis. Park your car somewhere safe. Inspect for leaks and damage regularly, as well. Finally, be sure to seek professional assistance at a dealership or garage if you suspect a serious engine issue.