2017 INFINITI QX30

2017 INFINITI QX30

Overview

The 2017 INFINITI QX30, a compact luxury crossover, shares its platform with the Mercedes-Benz GLA. This shared architecture means some components and potential issues may mirror those found in its German counterpart. Overall, the QX30 is considered to have a decent reliability record for its class, though like any vehicle, it has specific areas that have seen more attention from owners. The powertrain, particularly the turbocharged engine, is generally robust, but some owners have reported minor electrical gremlins and occasional suspension noises. The interior and exterior components have also seen isolated reports of issues, though these are not widespread.

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Engine

2.0L Turbocharged I4 (M270)

Turbocharger Issues

• Symptoms: Loss of power, whistling noises, increased oil consumption.
• Solution: Turbocharger replacement or repair.
• Cost: $1,200 - $2,500

Coolant Leaks

• Symptoms: Overheating, visible coolant puddles, sweet smell.
• Solution: Inspection and replacement of hoses, water pump, or radiator.
• Cost: $300 - $800

Transmission

7-Speed Dual-Clutch Automatic (7G-DCT)

Harsh Shifting / Jerking

• Symptoms: Rough gear changes, hesitation, jerky acceleration, especially at low speeds.
• Solution: Software update, transmission fluid flush, or potential internal component repair.
• Cost: $200 - $1,000

Transmission Fluid Leaks

• Symptoms: Leaking fluid, burning smell, difficulty shifting gears.
• Solution: Seal or gasket replacement.
• Cost: $400 - $900

Suspension

Standard Chassis

Strut Mount Noise

• Symptoms: Clunking or popping noises over bumps, especially at low speeds.
• Solution: Replacement of strut mounts.
• Cost: $300 - $600

Worn Control Arm Bushings

• Symptoms: Squeaking or creaking noises, vague steering feel, uneven tire wear.
• Solution: Replacement of control arm bushings or entire control arm assembly.
• Cost: $400 - $700

Electrical

Infotainment System

Screen Freezing / Unresponsiveness

• Symptoms: Touchscreen becomes unresponsive, system freezes or reboots randomly.
• Solution: Software update or infotainment unit replacement.
• Cost: $500 - $1,500

Battery Drain

Premature Battery Discharge

• Symptoms: Battery dies unexpectedly, car won’t start.
• Solution: Diagnosis of parasitic draw, replacement of faulty module or battery.
• Cost: $200 - $600

Exterior

Body Panels & Trim

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Interior

Upholstery & Trim

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Climate Control System

AC Performance Issues

• Symptoms: Reduced cooling efficiency, unusual noises from the system.
• Solution: Recharge refrigerant, check for leaks, or repair/replace compressor or blend door actuators.
• Cost: $300 - $1,000

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Summary Verdict

The 2017 INFINITI QX30 presents a generally reliable package, especially considering its shared Mercedes-Benz underpinnings. The 2.0L turbocharged engine is a strong performer, though potential issues with the turbocharger and coolant leaks warrant attention. The dual-clutch transmission can sometimes exhibit rough shifting, and while not a common problem, it’s worth noting. Suspension components like strut mounts and bushings are the most frequently cited areas for minor repair. Electrical gremlins, particularly with the infotainment system and battery drain, are also reported by some owners. Overall, routine maintenance and addressing these specific potential issues can ensure a dependable ownership experience for the QX30.