The 2017 Hyundai Santa Fe is a popular SUV known for its reliability and versatility. Among its engine options, the 2.4-liter engine stands out. This article dives deep into the performance, common issues, and overall reliability of the 2017 Hyundai Santa Fe's 2.4-liter engine. Whether you're a current owner or considering purchasing one, this comprehensive guide will provide you with essential information to make informed decisions.

Performance and Specifications of the 2.4L Engine

The 2.4-liter four-cylinder engine in the 2017 Hyundai Santa Fe is designed to deliver a balance of fuel efficiency and adequate power for everyday driving. This engine typically produces around 185 horsepower and 178 lb-ft of torque. These figures make the Santa Fe capable of handling city traffic and highway cruising with ease. The engine is generally paired with a six-speed automatic transmission, providing smooth and responsive shifts.

Engine Design

The engine features a double overhead camshaft (DOHC) design with four valves per cylinder, enhancing its breathing capability and contributing to its overall efficiency. The use of aluminum alloy for the engine block and cylinder head helps reduce weight, which in turn improves fuel economy and handling. The 2.4L engine also incorporates technologies like gasoline direct injection (GDI), which precisely controls fuel delivery into the combustion chamber, optimizing combustion and reducing emissions. This advanced technology contributes to the engine's ability to deliver both power and efficiency.

Fuel Efficiency

One of the key selling points of the 2017 Hyundai Santa Fe 2.4L is its fuel efficiency. According to EPA estimates, the front-wheel-drive model achieves around 21 mpg in the city and 27 mpg on the highway. The all-wheel-drive version has slightly lower figures, typically around 20 mpg in the city and 26 mpg on the highway. These numbers are competitive for a mid-size SUV, making it an attractive option for those looking to save on fuel costs. Real-world fuel economy can vary based on driving habits, road conditions, and vehicle maintenance, but overall, the 2.4L engine provides a good balance between power and fuel consumption.

Driving Experience

From a driving perspective, the 2017 Santa Fe 2.4L offers a comfortable and composed ride. The engine provides sufficient power for most daily driving scenarios, whether you're commuting to work or running errands around town. The acceleration is smooth and linear, making it easy to merge onto highways and navigate through traffic. While it may not offer the exhilarating performance of the V6 engine option, the 2.4L engine is more than adequate for the majority of drivers. The six-speed automatic transmission shifts seamlessly, contributing to a refined driving experience. Overall, the 2017 Hyundai Santa Fe 2.4L is a well-rounded SUV that delivers a pleasant and practical driving experience.

Common Issues and Problems

Despite its strengths, the 2017 Hyundai Santa Fe 2.4L engine has been known to experience certain issues. Understanding these common problems can help owners and potential buyers be proactive in maintenance and repairs.

Engine Recalls and Lawsuits

One of the most significant concerns surrounding the 2.4L engine is its involvement in several recalls and lawsuits. Hyundai has issued recalls for various engine-related issues, including problems with the connecting rod bearings. These bearings can wear prematurely, potentially leading to engine failure. If the connecting rod bearing fails, it can cause the engine to stall or even catch fire, posing a serious safety risk. The recalls aim to address these issues by inspecting and, if necessary, replacing the affected engine components. It's crucial for owners to check if their vehicle is subject to any recalls and to take it to an authorized Hyundai dealer for the necessary repairs.

In addition to the recalls, Hyundai has faced class-action lawsuits related to engine defects. These lawsuits allege that the company knew about the engine problems but failed to adequately address them. The lawsuits seek compensation for owners who have experienced engine failures, repairs, or diminished vehicle value. While the outcomes of these lawsuits can vary, they highlight the severity and widespread nature of the engine issues affecting the 2.4L engine.

Oil Consumption

Excessive oil consumption is another common complaint among owners of the 2017 Hyundai Santa Fe 2.4L. Some engines tend to burn through oil at a higher-than-normal rate, requiring frequent top-ups between oil changes. This can be caused by various factors, including worn piston rings, valve seals, or issues with the positive crankcase ventilation (PCV) system. Regularly checking the oil level and monitoring for any signs of oil leaks is essential to prevent engine damage. If you notice that your Santa Fe is consuming oil at an unusually high rate, it's advisable to consult with a qualified mechanic to diagnose and address the underlying cause.

Engine Stalling

Engine stalling is another issue that has been reported by some 2017 Hyundai Santa Fe 2.4L owners. This can occur while driving or idling and can be caused by various factors, such as a faulty crankshaft position sensor, a malfunctioning fuel pump, or issues with the engine control unit (ECU). Engine stalling can be dangerous, especially if it happens unexpectedly while driving in traffic. If your Santa Fe experiences frequent stalling, it's crucial to have it inspected by a professional to identify and fix the problem.

Knocking Noises

Unusual knocking noises coming from the engine can also be a sign of potential problems. These noises may indicate issues with the connecting rod bearings, piston slap, or other internal engine components. If you hear knocking noises, it's essential to have the engine inspected promptly to prevent further damage. Ignoring these noises can lead to more severe engine problems and costly repairs.

Maintenance and Reliability

To ensure the longevity and reliability of your 2017 Hyundai Santa Fe 2.4L engine, regular maintenance is crucial. Following the manufacturer's recommended maintenance schedule can help prevent many of the common issues and keep your engine running smoothly.

Regular Oil Changes

One of the most important maintenance tasks is to perform regular oil changes. Fresh oil lubricates the engine's moving parts, reduces friction, and helps dissipate heat. It's essential to use the correct type of oil and to change it at the recommended intervals, typically every 7,500 miles or six months, whichever comes first. If you frequently drive in harsh conditions, such as stop-and-go traffic or extreme temperatures, you may need to change the oil more frequently.

Checking Fluid Levels

Regularly checking and maintaining proper fluid levels is also essential. This includes checking the coolant, brake fluid, power steering fluid, and transmission fluid. Low fluid levels can lead to overheating, poor braking performance, and other problems. If you notice any leaks or unusual fluid loss, it's important to have them addressed promptly.

Inspecting Belts and Hoses

Belts and hoses are critical components of the engine's cooling and accessory drive systems. Over time, they can become cracked, worn, or brittle, potentially leading to failure. Regularly inspecting the belts and hoses for any signs of damage and replacing them as needed can help prevent breakdowns and costly repairs.

Monitoring Engine Performance

Pay attention to any changes in engine performance, such as decreased fuel economy, unusual noises, or rough idling. These can be early warning signs of potential problems. Addressing these issues promptly can help prevent them from escalating into more serious and expensive repairs.

Addressing Recalls

As mentioned earlier, the 2017 Hyundai Santa Fe 2.4L engine has been subject to several recalls. It's crucial to check if your vehicle is affected by any recalls and to take it to an authorized Hyundai dealer for the necessary repairs. Ignoring recalls can put you at risk of engine failure and other safety hazards.

Is the 2017 Hyundai Santa Fe 2.4L Engine Reliable?

The reliability of the 2017 Hyundai Santa Fe 2.4L engine is a complex question. While the engine offers decent performance and fuel efficiency, it has also been plagued by several issues, including recalls, lawsuits, and reports of excessive oil consumption and engine stalling. For those considering purchasing a used 2017 Santa Fe with the 2.4L engine, it's essential to do thorough research, check the vehicle's maintenance history, and have it inspected by a qualified mechanic before making a purchase. Ensuring that all recalls have been addressed and that the engine is in good condition can help mitigate some of the risks associated with this engine.

Conclusion

The 2017 Hyundai Santa Fe 2.4L engine offers a mix of performance and fuel efficiency, but it's essential to be aware of the potential issues. Regular maintenance, prompt repairs, and staying informed about recalls can help ensure the longevity and reliability of your vehicle. Whether you're a current owner or considering buying one, understanding the strengths and weaknesses of this engine will help you make informed decisions and keep your Santa Fe running smoothly for years to come.