What are the most common problems with the 2014 Infiniti QX70?

The 5.0L V8 engine provides strong acceleration, paired with a smooth 7-speed automatic transmission and All-Wheel Drive.

How many recalls does the 2014 Infiniti QX70 have?

The 2014 Infiniti QX70 currently has 1 recall on file. Review the full recall report to see affected components and available remedies.

Is the 2014 Infiniti QX70 a good buy used?

Verdict: Proceed with caution. The 5.0L V8 engine provides strong acceleration, paired with a smooth 7-speed automatic transmission and All-Wheel Drive. Expect elevated fuel consumption, with a combined EPA rating of 16 MPG, contributing to higher operating expenses. While no consumer complaints were logged, a high TSB count indicates potential for various minor issues that may require attention. A single recall addresses potential fuel leaks from the fuel pressure sensor; verify this has been remedied. The NHTSA has not provided overall safety ratings for this model year. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2014 Infiniti QX70?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2014 Infiniti QX70.

2014 Infiniti QX70 Report

Known issues, recalls, running costs, and what to check before you buy.

Updated Jun 4, 2026Daniel Wilson1 Critical Recall

Overall Score

Our Verdict

Proceed with caution

Key Takeaways

The 5.0L V8 engine provides strong acceleration, paired with a smooth 7-speed automatic transmission and All-Wheel Drive.
Expect elevated fuel consumption, with a combined EPA rating of 16 MPG, contributing to higher operating expenses.
While no consumer complaints were logged, a high TSB count indicates potential for various minor issues that may require attention.
A single recall addresses potential fuel leaks from the fuel pressure sensor; verify this has been remedied.

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Overview

2014 Infiniti QX70

The 2014 Infiniti QX70, a luxury SUV with a powerful 5.0L V8 engine and standard All-Wheel Drive, presents a compelling, albeit aging, option for used car shoppers. It delivers robust performance and a premium cabin experience. However, its 16 MPG combined fuel economy means higher running costs. While consumer complaints are absent, a notable number of Technical Service Bulletins (TSBs) and a critical recall for potential fuel leaks suggest a need for diligent inspection and maintenance awareness.

Critical Failure Risk

A recall addressed fuel pressure sensors that may not have been sufficiently tightened, posing a risk of fuel leaks. While a remedy exists, vigilance for fuel odors or visible leaks is advised.

Early detection can help you avoid a $200-$500 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls1

Service Bulletins0

Full Recall History →

Owner Complaints

No primary complaint themes found.

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency

Combined

MPG

City

MPG

Highway

MPG

Full Vehicle Specifications ↓

Reliability

Practicality

The score is mainly limited by high fuel consumption.

Buyer Fit

Who This Car Is For

Best for

Drivers prioritizing V8 power and luxury features in a used SUV.

+2 more buyer-fit notes in the full report

Avoid if

Budget-conscious buyers concerned with fuel economy and long-term repair costs.

+2 more buyer-fit warnings in the full report

2014 Infiniti QX70 Reliability Analysis

Specs

Vehicle Specs

Fuel Type: Premium
Transmission: Automatic (S7)
Drivetrain: All-Wheel Drive
Body Style: Crossover
EPA Combined MPG: 16

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Most Common Issues

1. Fuel Leak Risk

Most reported

Usage data observed

2. Various Minor Issues (TSB-Related)

Usage data observed

See all common issues in the maintenance guide

First Service Interval

- Oil Change (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes

Est. shop cost: $125 - $200

5,000 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist

Complete maintenance schedule (5 service intervals)

Repair forecasts with mileage and cost context

Full buyer-fit guidance and who should avoid it

Full specs and trim-level context

1 recall campaign details & remedy notes

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FAQ

Is the 2014 Infiniti QX70 reliable?

The CarFocal Reliability Score for the 2014 Infiniti QX70 is 9.0/10. Reliability score is 9.0/10. NHTSA recalls: 1. Owner complaints: 0.

How practical is the 2014 Infiniti QX70 for daily use?

Practicality score is 5.0/10. The score is mainly limited by high fuel consumption. EPA combined economy is 16 MPG.

What is the overall score for the 2014 Infiniti QX70?

The CarFocal Overall Score for the 2014 Infiniti QX70 is 6.5/10. Overall score is 6.5/10 (Good). Confidence 55%. Maintenance 8.3/10. Practicality 5.0/10.

What does it cost to own and maintain a 2014 Infiniti QX70?

Based on Carfocal's data, First listed service: - Oil Change (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes at 5,000 miles. Estimated first-year maintenance: $500 - $800. Repair prediction highlight: Fuel System (typical at 75,000 miles, estimated cost Min: $200 • Max: $500).

What engine is in the 2014 Infiniti QX70?

Engine specs list 8 • 5.0.

What transmission does the 2014 Infiniti QX70 use?

According to CarFocal's specs for the 2014 Infiniti QX70, transmission is Automatic (S7). The paired drivetrain is All-Wheel Drive.

Does the 2014 QX70 require Premium gas?

Manufacturer fuel recommendation: Premium.

What is the combined EPA MPG for the 2014 Infiniti QX70?

EPA combined estimate is 16 MPG.

What driver assistance and safety features are available on the 2014 Infiniti QX70?

1 standard driver assistance features. Key features include Tire Pressure Monitoring System.

What body style is the 2014 Infiniti QX70?

According to CarFocal's specs for the 2014 Infiniti QX70, body style is crossover.

What drivetrain does the 2014 Infiniti QX70 use?

According to CarFocal's specs for the 2014 Infiniti QX70, drivetrain is All-Wheel Drive. Transmission is Automatic (S7).

Are there open safety recalls on the 2014 Infiniti QX70?

This model year has 1 official safety campaigns listed.