2017 INFINITI Q50

2017 INFINITI Q50

Overview

The 2017 INFINITI Q50 is a luxury sport sedan that offers a blend of performance, technology, and comfort. It generally presents a solid reliability record, particularly for its powertrain options. Owners often praise its engaging driving dynamics and premium interior. However, like any vehicle, specific components can experience issues over time. This analysis focuses on documented, non-wear-and-tear related problems reported by owners and technicians, providing insights into potential areas of concern and their associated repair costs to help prospective buyers and current owners make informed decisions.

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Engine

3.0L Twin-Turbo V6 (VR30DDTT)

Turbocharger Issues

• Symptoms: Reduced engine power, whistling noises from the engine bay, oil leaks around turbochargers.
• Solution: Turbocharger replacement or repair.
• Cost: $2,500 - $5,000

Oil Leaks

• Symptoms: Visible oil spots under the vehicle, burning oil smell, low oil level.
• Solution: Replacement of gaskets, seals, or oil pan.
• Cost: $300 - $800

2.0L Turbocharged Inline-4 (M274)

Oil Consumption

• Symptoms: Frequent need to top up oil, blue smoke from exhaust, oil level sensor warning.
• Solution: Piston ring replacement, valve stem seal replacement, or engine rebuild.
• Cost: $2,000 - $4,500

Transmission

7-Speed Automatic (JR710E/JR711E)

Harsh Shifting / Jerking

• Symptoms: Noticeable jolts or rough shifts between gears, delayed engagement.
• Solution: Transmission fluid flush and refill, valve body repair or replacement, transmission control module (TCM) update or replacement.
• Cost: $500 - $2,000

Transmission Slipping

• Symptoms: Engine revs up but vehicle speed does not increase proportionally, difficulty accelerating.
• Solution: Transmission rebuild or replacement.
• Cost: $3,000 - $6,000

Suspension

Standard Chassis

No Major Issues

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: No widespread issues reported.

Electrical

Infotainment System

Screen Freezing/Unresponsiveness

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

Battery Drain

Intermittent Battery Drain

• Symptoms: Dead battery after sitting for a short period, warning lights on the dashboard.
• Solution: Diagnosis of parasitic draw, replacement of faulty modules or components causing the drain.
• Cost: $200 - $700

Exterior

Body Panels & Trim

No Major Issues

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: No widespread issues reported.

Interior

Interior Trim & Upholstery

No Major Issues

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: No widespread issues reported.

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Summary Verdict

The 2017 INFINITI Q50 generally offers good reliability, especially concerning its powertrain. The 3.0L twin-turbo V6 is a strong performer, though potential issues with turbochargers and oil leaks warrant attention. The 2.0L turbo engine can experience oil consumption problems. Transmission issues, such as harsh shifting or slipping, are also reported and can be costly to repair. Electrical gremlins, particularly with the infotainment system and intermittent battery drain, are other areas to be aware of. While the suspension, exterior, and interior components are largely reliable, proactive maintenance and addressing early signs of the aforementioned issues can help ensure a positive ownership experience.