2019 INFINITI QX70

Here’s a breakdown of common issues and complaints for the 2019 INFINITI QX70, formatted for your website.

The 2019 INFINITI QX70 is a mid-size luxury SUV known for its sporty handling and distinctive styling. It comes standard with a 3.7-liter V6 engine producing 325 horsepower and 267 lb-ft of torque, paired with a 7-speed automatic transmission. Owners often praise its attractive design and enjoyable driving dynamics. Common criticisms include a cramped rear seat, limited cargo space, and outdated technology compared to newer competitors. The QX70 was discontinued after the 2017 model year, but the 2019 models are basically carryovers, so they are very similar and have similar issues.

Engine

3.7L V6

• Oil Consumption
  • Description/Symptoms: Some owners have reported higher-than-normal oil consumption, requiring more frequent oil changes or topping off between scheduled services. This may manifest as low oil level warnings or visible exhaust smoke in severe cases.
  • Solution: Regular oil level checks and timely oil changes are crucial. If consumption is excessive, a dealer inspection may be necessary to check for leaks, valve seal issues, or piston ring problems. The solution can range from replacing valve seals to piston ring replacement or a complete engine rebuild.
  • Estimated Cost to Fix: $500 - $5000+ depending on the issue and repair.
  • Recalls: None Found
• Timing Chain Issues
  • Description/Symptoms: Some vehicles experience premature wear or failure of the timing chain components. This can lead to engine rattling noises, especially upon startup, and potentially cause engine damage if not addressed.
  • Solution: The solution involves replacing the timing chain, tensioners, and guides. Inspection of other related components (e.g., sprockets) is also recommended.
  • Estimated Cost to Fix: $1500 - $3000+
  • Recalls: None Found

Transmission

7-Speed Automatic

• Harsh Shifting
  • Description/Symptoms: Some owners have reported experiencing harsh or jerky shifts, particularly between certain gears. This can be more noticeable at lower speeds or during acceleration.
  • Solution: The potential solutions range from a software update or transmission fluid flush to replacing valve body components or the entire transmission. Diagnosis by a qualified mechanic is crucial.
  • Estimated Cost to Fix: $200 - $5000+ depending on the issue and repair.
  • Recalls: None Found
• Transmission Slipping
  • Description/Symptoms: The transmission slips between gears, causing a delay in acceleration or a loss of power.
  • Solution: A full transmission replacement may be necessary.
  • Estimated Cost to Fix: $3000 - $6000+
  • Recalls: None Found

Suspension

• Premature Bushing Wear
  • Description/Symptoms: The suspension bushings (e.g., control arm bushings) can wear out prematurely, leading to clunking noises, reduced handling precision, and uneven tire wear.
  • Solution: Replacement of the worn bushings or, in some cases, the entire control arm assembly.
  • Estimated Cost to Fix: $200 - $800+ per corner, depending on the component and labor.
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Some owners have reported issues with the battery draining quickly, especially if the vehicle is left parked for extended periods.
  • Solution: Diagnosis is required to identify the parasitic drain. Potential causes include faulty sensors, aftermarket accessories, or a defective battery. Solutions range from replacing the battery to repairing or replacing the offending electrical component.
  • Estimated Cost to Fix: $150 - $500+ depending on the cause.
  • Recalls: None Found
• Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment system may freeze, crash, or become unresponsive. This can affect access to navigation, audio, and other vehicle functions.
  • Solution: In some cases, a software update may resolve the issue. If the problem persists, the infotainment unit may need to be replaced.
  • Estimated Cost to Fix: $100 (Software Update) - $1000+ (Replacement)
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof may not open or close properly, or can get stuck.
  • Solution: Replacing the sunroof motor or complete assembly.
  • Estimated Cost to Fix: $300 - $1000+
  • Recalls: None Found

Summary

The 2019 INFINITI QX70 presents a mix of potential issues. Engine-related problems, such as oil consumption and timing chain concerns, can be costly to address. Transmission issues, while less frequent, can also be significant expenses. Suspension bushing wear and electrical gremlins can add to the overall cost of ownership. Potential buyers should be aware of these common complaints and consider a pre-purchase inspection by a qualified mechanic to assess the vehicle’s condition. The severity of these issues varies, but many can lead to repair bills in the hundreds to thousands of dollars.