What are the most common Infiniti FX50 problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2009-2013 Infiniti FX50 has 6 documented issues. The most frequently reported are: Radiator / Cooling Fan Related Overheating, Sunroof Drain Leak Causing BCM/Electrical Problems, Steering Lock Module Failure / No-Start. Of these, 3 are rated critical and should be addressed promptly.
Is the Infiniti FX50 reliable?
The 2009-2013 Infiniti FX50 has 6 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 3 issues are rated critical: Radiator / Cooling Fan Related Overheating and Sunroof Drain Leak Causing BCM/Electrical Problems and Steering Lock Module Failure / No-Start. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Infiniti FX50 problems?
Repair costs for known Infiniti FX50 issues range from $40 to $1,800, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Radiator / Cooling Fan Related Overheating, typically costs $300-$1,400 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What year Infiniti FX50 is the most reliable?
Reliability varies across model years of the Infiniti FX50. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2009-2013 Infiniti FX50 with 6 documented issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports.
What is the 2009-2013 Infiniti FX50 Radiator / Cooling Fan Related Overheating?
As these vehicles age, cooling system issues such as radiator seepage, fan control problems, or thermostat degradation can lead to elevated engine temperatures. The VK50VE V8 runs hot under load, so any reduction in cooling efficiency can quickly cause overheating, especially in… Repairs typically run $300-$1,400. Severity: high.
What is the 2009-2013 Infiniti FX50 Sunroof Drain Leak Causing BCM/Electrical Problems?
Clogged or poorly routed sunroof drains can allow water to enter the cabin, often soaking carpet, wiring connectors, and body control electronics. On the FX platform, owners commonly report water intrusion leading to electrical malfunctions, musty interior odor, and intermittent… Repairs typically run $150-$1,800. Severity: high.
What is the 2009-2013 Infiniti FX50 Steering Lock Module Failure / No-Start?
A known Nissan/Infiniti issue on this era is failure of the electronic steering lock (ESCL/steering lock control unit), which can prevent the vehicle from recognizing the ignition sequence and leave the FX50 in a no-start condition. Owners report the problem as an intermittent or… Repairs typically run $400-$1,200. Severity: high.
What is the 2009-2013 Infiniti FX50 Brake Rotor Warping / Brake Judder?
Infiniti service bulletin ITB00-024I applies to all Infiniti vehicles and defines brake judder as vibration felt through the vehicle, steering wheel or brake pedal while braking. The bulletin identifies rotor thickness variation and/or rotor runout as the cause; brake-pedal pulsa… Severity: medium.
What is the 2009-2013 Infiniti FX50 Premature Front Suspension Wear?
The FX50's weight, large wheels, and performance-oriented suspension contribute to wear in front control arm bushings, ball joints, and sway bar end links. Owners frequently report clunks over bumps, uneven tire wear, and looseness in the front end as mileage climbs. Repairs typically run $400-$1,500. Severity: medium.
What is the 2009-2013 Infiniti FX50 EVAP Leak / Check Engine Light from Fuel Vapor Components?
Owners occasionally report check-engine lights caused by EVAP system leaks, often related to the gas cap, purge control valve, vent valve, or associated hoses. These faults usually do not affect drivability much, but they can prevent emissions readiness and trigger recurring warn… Repairs typically run $40-$450. Severity: low.
