The 2017 Infiniti QX70 AWD is a luxury mid-size SUV that combines sporty handling with a comfortable ride. But when you're considering a used vehicle, especially a luxury one, reliability is key. So, how reliable is the 2017 Infiniti QX70 AWD? Let's dive into the details, covering everything from common problems to overall dependability.

Overall Reliability of the 2017 Infiniti QX70 AWD

When assessing the reliability of the 2017 Infiniti QX70 AWD, it's essential to look at various sources, including consumer reports, expert reviews, and owner feedback. Generally, the QX70 has a reputation for being reasonably reliable, particularly when compared to other vehicles in its class. However, like any car, it has its share of potential issues.

Reliability ratings from reputable sources often paint a positive picture. For instance, J.D. Power and Associates, while not having specific data for the 2017 model year, generally rates Infiniti as a brand above average in terms of reliability. This suggests that the QX70 benefits from Infiniti's overall commitment to quality. Consumer Reports also tends to view Infiniti favorably, which is another good sign.

One of the factors contributing to the QX70's reliability is its relatively simple mechanical design. The 3.7-liter V6 engine is a proven workhorse, and the 7-speed automatic transmission is generally reliable. This contrasts with some luxury SUVs that use more complex, and potentially more problematic, powertrains. However, this doesn't mean the QX70 is immune to issues.

To get a clearer understanding, it's helpful to look at owner reviews and common problems reported by drivers. These can provide valuable insights into the real-world ownership experience and highlight any recurring issues that potential buyers should be aware of. Ultimately, while the 2017 Infiniti QX70 AWD is generally considered reliable, a thorough inspection and understanding of potential problems are crucial before making a purchase. Keeping up with regular maintenance and addressing minor issues promptly can significantly extend the life and reliability of this luxury SUV. After all, a well-maintained vehicle is a reliable vehicle.

Common Problems and Issues

Even with a reputation for decent reliability, the 2017 Infiniti QX70 AWD isn't without its potential problems. Knowing these common issues can help you make an informed decision and prepare for potential repairs. Let's break down some of the frequently reported problems:

• Electrical System Issues: Some owners have reported issues with the electrical system, including problems with the infotainment system, navigation, and various sensors. These issues can range from minor glitches to complete system failures. For example, some users have complained about the touchscreen freezing or the navigation system malfunctioning. It's worth checking all the electrical components during a pre-purchase inspection.

• Sensor Malfunctions: Modern vehicles rely heavily on sensors, and the QX70 is no exception. Issues with sensors, such as the oxygen sensor, mass airflow sensor, and ABS sensor, have been reported. These malfunctions can trigger warning lights and affect the vehicle's performance. Diagnosing and replacing faulty sensors can be costly, so it's an area to pay close attention to.

• Brake Problems: Brake issues are another area of concern. Some owners have reported premature brake wear or issues with the brake rotors. Additionally, the QX70's braking system can be sensitive, leading to uneven wear. Regular brake inspections and maintenance are essential to ensure safe and reliable braking performance.

• Suspension Issues: Given its sporty handling, the QX70's suspension can be subjected to considerable stress. Some owners have reported issues with the shocks, struts, and other suspension components. Symptoms of suspension problems include a bumpy ride, excessive body roll, and unusual noises. Addressing suspension issues promptly is crucial for maintaining ride quality and handling.

• Fuel System Problems: Fuel system issues, such as fuel pump failures or fuel injector problems, have also been reported. These issues can lead to poor fuel economy, rough running, and even stalling. Maintaining the fuel system with regular servicing and using high-quality fuel can help prevent these problems.

• Transmission Concerns: While the 7-speed automatic transmission is generally reliable, some owners have reported issues such as rough shifting or delayed engagement. These problems can be indicative of more serious transmission issues, so it's important to have them addressed promptly. Regular transmission fluid changes can help maintain its performance and prolong its life.

• Oil Leaks: Like many vehicles, the QX70 can be prone to oil leaks, particularly as it ages. Common areas for leaks include the valve cover gaskets, oil pan gasket, and rear main seal. Regularly checking the oil level and inspecting for leaks can help prevent engine damage.

By being aware of these common problems, you can better assess the condition of a 2017 Infiniti QX70 AWD and make an informed decision. A thorough pre-purchase inspection by a qualified mechanic is highly recommended to identify any potential issues before you buy.

Maintenance and Care Tips

To keep your 2017 Infiniti QX70 AWD running smoothly and reliably, regular maintenance and proper care are essential. Here are some tips to help you maintain your QX70:

• Follow the Maintenance Schedule: Stick to the manufacturer's recommended maintenance schedule. This includes regular oil changes, filter replacements, fluid checks, and inspections. Following the schedule ensures that potential problems are identified and addressed early, preventing more serious issues down the road.

• Use Quality Fluids and Parts: Always use high-quality fluids and parts that meet or exceed the manufacturer's specifications. This includes engine oil, transmission fluid, brake fluid, and coolant. Using quality products can improve performance and prolong the life of your vehicle.

• Check and Maintain Tires: Regularly check your tire pressure and tread depth. Proper tire inflation improves fuel economy and handling, while adequate tread depth ensures safe braking and traction. Rotate your tires every 6,000 to 8,000 miles to promote even wear.

• Inspect Brakes Regularly: Inspect your brakes regularly for wear and damage. Replace brake pads and rotors as needed to ensure safe and reliable braking performance. Also, check the brake fluid level and condition, and flush the system periodically.

• Keep the Engine Clean: A clean engine runs cooler and more efficiently. Regularly clean the engine bay to remove dirt, grime, and debris. This can help prevent overheating and prolong the life of engine components.

• Address Minor Issues Promptly: Don't ignore minor issues, such as warning lights, unusual noises, or fluid leaks. Addressing these problems early can prevent them from escalating into more serious and costly repairs. A stitch in time saves nine!

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• Protect the Exterior: Protect the exterior of your QX70 with regular washing and waxing. This helps prevent rust and corrosion and keeps your vehicle looking its best. Consider using a paint sealant or ceramic coating for added protection.

• Keep the Interior Clean: Regularly clean the interior of your QX70 to prevent dirt and grime from damaging the upholstery and trim. Use appropriate cleaning products for the different surfaces in the interior.

• Store Properly: If you plan to store your QX70 for an extended period, take steps to protect it from the elements. This includes covering the vehicle, disconnecting the battery, and adding fuel stabilizer to the gas tank.

By following these maintenance and care tips, you can help ensure that your 2017 Infiniti QX70 AWD remains reliable and enjoyable for years to come. Regular maintenance is an investment in the longevity and performance of your vehicle.

Recalls and Technical Service Bulletins (TSBs)

When evaluating the reliability of the 2017 Infiniti QX70 AWD, it's important to be aware of any recalls or Technical Service Bulletins (TSBs) issued by the manufacturer. Recalls are issued to address safety-related defects, while TSBs provide guidance to technicians on how to repair common issues.

• Recalls: Check the National Highway Traffic Safety Administration (NHTSA) website for any open recalls on the 2017 Infiniti QX70. Recalls are typically performed free of charge by authorized dealers. Common recall issues can include problems with airbags, brakes, or other safety-related components. Addressing recalls promptly is crucial for ensuring the safety of your vehicle and its occupants.

• Technical Service Bulletins (TSBs): TSBs are issued by Infiniti to provide guidance to technicians on how to diagnose and repair common issues. These bulletins can cover a wide range of problems, from engine and transmission issues to electrical and infotainment system problems. While TSBs are not recalls, they can provide valuable information for diagnosing and repairing your QX70.

To find TSBs for your vehicle, you can consult online databases or visit a reputable mechanic who has access to these resources. Keep in mind that TSBs are typically only performed when a customer reports a specific problem, and they may not be covered under warranty if the vehicle is outside of its warranty period.

Being aware of recalls and TSBs can help you stay informed about potential issues with your 2017 Infiniti QX70 AWD and ensure that any necessary repairs are performed correctly. Always check for recalls before purchasing a used vehicle, and consult with a qualified mechanic to address any issues covered by TSBs.

Comparing the 2017 Infiniti QX70 AWD to Its Competitors

To truly assess the reliability of the 2017 Infiniti QX70 AWD, it's helpful to compare it to its competitors in the luxury mid-size SUV segment. This provides a broader perspective on its strengths and weaknesses.

• Lexus RX: The Lexus RX is renowned for its exceptional reliability and dependability. It consistently scores high in reliability surveys and has a reputation for being trouble-free. While the QX70 offers a sportier driving experience, the RX excels in long-term reliability.

• Acura MDX: The Acura MDX is another strong competitor known for its reliability and value. It offers a spacious interior, advanced technology, and a comfortable ride. Like the Lexus RX, the MDX tends to have fewer reported problems than the QX70.

• BMW X5: The BMW X5 offers a similar blend of luxury and performance as the QX70, but it can be more prone to maintenance issues. BMWs, in general, tend to require more frequent and costly repairs than Infiniti vehicles.

• Mercedes-Benz GLE: The Mercedes-Benz GLE is a luxurious and sophisticated SUV, but it can also be more expensive to maintain than the QX70. Mercedes-Benz vehicles often have complex systems that can be prone to problems.

• Audi Q7: The Audi Q7 offers a stylish design and advanced technology, but it can be less reliable than some of its Japanese competitors. Audi vehicles, like BMW and Mercedes-Benz, can require more frequent maintenance.

When compared to these competitors, the 2017 Infiniti QX70 AWD holds its own in terms of reliability. While it may not be as bulletproof as the Lexus RX or Acura MDX, it's generally more reliable than its German rivals. However, it's important to keep in mind that reliability can vary depending on the specific vehicle and its maintenance history.

Conclusion: Is the 2017 Infiniti QX70 AWD a Reliable Choice?

So, is the 2017 Infiniti QX70 AWD a reliable choice? The answer is generally yes, with a few caveats. The QX70 has a reputation for being reasonably reliable, particularly when compared to other luxury SUVs. Its simple mechanical design and proven powertrain contribute to its overall dependability.

However, like any used vehicle, the QX70 has its share of potential issues. Common problems include electrical system glitches, sensor malfunctions, brake problems, and suspension issues. Being aware of these potential problems and conducting a thorough pre-purchase inspection are essential.

Regular maintenance and proper care are also crucial for ensuring the reliability of your 2017 Infiniti QX70 AWD. Following the manufacturer's recommended maintenance schedule, using quality fluids and parts, and addressing minor issues promptly can help prevent more serious problems down the road.

Ultimately, the reliability of a used vehicle depends on its condition and maintenance history. A well-maintained 2017 Infiniti QX70 AWD can be a reliable and enjoyable luxury SUV. Just be sure to do your homework, get a thorough inspection, and be prepared to address any potential issues that may arise. Happy driving, folks! Before buying any car, it's always a good idea to consult with a mechanic. Remember, a little preparation goes a long way in ensuring you get a reliable ride.