What are the most common Infiniti FX50 problems?
According to Au7o's analysis of 0+ owner reports, the 2009-2009 Infiniti FX50 has 6 documented issues. The most frequently reported are: Steering Lock Module Failure / No-Start, Sunroof Drain Leak Causing BCM/Electrical Problems, Radiator / Cooling Fan Related Overheating. Of these, 3 are rated critical and should be addressed promptly.
Is the Infiniti FX50 reliable?
The 2009-2009 Infiniti FX50 has 6 known issues documented across 0+ owner reports. 3 issues are rated critical: Steering Lock Module Failure / No-Start and Sunroof Drain Leak Causing BCM/Electrical Problems and Radiator / Cooling Fan Related Overheating. 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, Steering Lock Module Failure / No-Start, typically costs $400-$1,200 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
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 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 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 Brake Rotor Warping / Brake Judder?
Many owners report brake pulsation and steering wheel shake during moderate to hard braking, often attributed to rotor thickness variation or heat-related rotor distortion. The heavy FX50 and aggressive driving style can accelerate wear of front rotors and pads, especially with l… Repairs typically run $350-$900. 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.
