Are Fiesta ST engines reliable?
The Ford Fiesta ST has gained a reputation as a fun, sporty, and affordable hot hatchback. However, when it comes to reliability, potential buyers and current owners often wonder if the Fiesta ST's engine can stand the test of time. In this article, we’ll dive into the reliability of the Fiesta ST engine, common issues, and tips for maintaining its performance.
Understanding the Fiesta ST Engine
The Fiesta ST is powered by a 1.6L EcoBoost turbocharged engine, which delivers impressive performance for its size. With around 197 horsepower and 202 lb-ft of torque, this engine is designed to provide a thrilling driving experience. However, as with any turbocharged engine, proper maintenance is key to ensuring long-term reliability.
Common Issues with the Fiesta ST Engine
While the Fiesta ST engine is generally reliable, there are a few common issues that owners have reported over the years. These include:
- Carbon Build-Up: Like many direct-injection engines, the Fiesta ST's engine can suffer from carbon deposits on the intake valves over time. This can lead to reduced performance and fuel efficiency.
- Overheating: Some owners have reported overheating issues, particularly during aggressive driving or track use. This is often linked to the cooling system's capacity.
- Turbocharger Wear: The turbocharger is a critical component of the EcoBoost engine, and excessive wear or failure can occur if the engine is not properly maintained.
- Oil Leaks: A few owners have experienced oil leaks, particularly around the valve cover gasket or turbo oil feed lines.
Tips for Maintaining the Fiesta ST Engine
To ensure the longevity and reliability of your Fiesta ST engine, follow these maintenance tips:
- Regular Oil Changes: Use high-quality synthetic oil and change it at the recommended intervals to keep the engine running smoothly.
- Monitor Coolant Levels: Check and maintain proper coolant levels to prevent overheating, especially if you drive the car aggressively.
- Clean the Intake System: Consider periodic intake valve cleaning to address carbon build-up, especially if you notice a drop in performance.
- Allow the Turbo to Cool Down: After spirited driving, let the engine idle for a minute or two to allow the turbocharger to cool down gradually, reducing wear.
- Follow Manufacturer Recommendations: Stick to Ford's recommended maintenance schedule and use OEM parts whenever possible.
Conclusion
Overall, the Fiesta ST engine is a reliable and robust powerplant when properly maintained. While it does have some common issues, these can often be mitigated with regular maintenance and attentive care. If you’re considering a Fiesta ST or already own one, staying proactive with maintenance will ensure you enjoy its spirited performance for years to come.
Frequently Asked Questions
Is the Ford Fiesta ST a good car?
The Fiesta ST is a performance party where everyone's invited—and the cover charge is cheap. Its forgiving chassis and seamlessly shifting manual transmission allow amateur drivers to flourish and wily vets to test their limits. Its exuberant handling easily makes up for its shortfall in straight-line speed.
How long does a Ford Fiesta ST last?
According to carparts.com, a typical Ford Fiesta will last 200,000 miles with excellent maintenance and constant, proper use. Some might push far beyond that point, while others could struggle and fall apart before nearing the 200,000-mile mark. Ultimately, much of it depends on the driver.
How many miles will a Fiesta ST last?
According to carparts.com, a typical Ford Fiesta will last 200,000 miles with excellent maintenance and constant, proper use. Some might push far beyond that point, while others could struggle and fall apart before nearing the 200,000-mile mark. Ultimately, much of it depends on the driver.
Are Fiesta ST expensive to run?
Clever engine technology means the Ford Fiesta ST's running costs are relatively sensible. Gone are the days when choosing a performance model means taking a massive hit when it comes to running costs. Today's hot hatches are designed to balance performance with efficiency and the Ford Fiesta ST is no exception.
How long does a Fiesta ST clutch last?
The clutch on your Ford Fiesta will need replacing anywhere between 60,000 and 100,000 miles. Of course, this isn't a hard rule – your driving behaviours will have an impact on your clutch's lifespan. Being stationary in heavy traffic day to day will have a strain on your clutch.
Is a Ford ST reliable?
As of April 2024, the third-generation Ford Focus ST holds a Used Car Expert Rating of C, with a score of 60%. It gets good grades for its media reviews and low running costs, but reliability is only average and its safety rating has long since expired.
How long will a Ford Fiesta ST last?
Typically, a Ford Fiesta will last around 200,000 miles. Of course, for the car to make it that long, you must put serious effort into its care. From regular maintenance to critical repairs, ensure you're on top of its well-being to make the most of every dollar spent.
Is the Ford Fiesta ST line reliable?
The ST didn't feature in the 2022 What Car? Reliability Survey but the standard Fiesta did. It finished in 12th place out of 19 cars in the small car class of our most recent What Car? Reliability Survey, albeit with a reasonably good overall score of 94.9%.
Why was Fiesta ST discontinued?
Its early demise comes as car makers increasingly concentrate on larger crossover and SUV models, such as Ford's slightly pointless Puma and larger Kuga, which are growing in popularity and provide better profits than compact models.
What is the reliability score of the Ford Fiesta ST?
Reliability rating
The Ford Fiesta family (including the ST) has an above-average reliability score of 76% as of October 2024 (our most recent data point).
