Infiniti FX Infiniti FX

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Infiniti FX repairs by problem area

Engine (33%)

Transmission and Drivetrain (4%)

Brakes and Traction Control (7%)

Suspension and Steering (19%)

Electrical and Air Conditioning (23%)

Paint, Rust, Leaks, Rattles, and Trim (8%)

Other (6%)

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Chart based on 450 repairs.
See TSBs and recalls for the Infiniti FX.

Infiniti FX transmission repair cost distribution

$2500+ (5%)

$1000 - $2499 (16%)

$500 - $999 (21%)

$100 - $499 (47%)

< $100 (11%)

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Chart based on 19 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2013 Infiniti FX 4dr SUV

390-horsepower 5.0L V8 7-speed shiftable automatic AWD

103000 mi

US $6500
Valve body needed replacement. 

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2011 Infiniti FX 4dr SUV

303-horsepower 3.5L V6 7-speed shiftable automatic AWD

140000 mi

US $500
replace front driveshaft, this is a all wheel drive vehicle 

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2010 Infiniti FX 4dr SUV

316-horsepower 3.7L V6 7-speed shiftable automatic AWD

91140 mi

$2000
The hydraulic bumper that holds the cardan shaft leaked and had to be replaced along with the whole rear bridge (it doesn't come separately) 

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2010 Infiniti FX 4dr SUV

303-horsepower 3.5L V6 7-speed shiftable automatic AWD

120 mi

US $2400
Vehicle would act as if in neutral when in certain gears (and in drive). Dealer diagnosed the problem and recommended replacing valve body. Repair was not cheap and took 5 days, but completely fixed the problem. 

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2006 Infiniti FX 4dr SUV

320-horsepower 4.5L V8 5-speed shiftable automatic AWD

122000 mi

US $200
Rear differential bushing leaked out its fluid, had to replace the bushing. 

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2006 Infiniti FX 4dr SUV

280-horsepower 3.5L V6 5-speed shiftable automatic AWD

81300 mi

US $190
Vibration on acceleration cause by cv joint wear. Right CV joint replaced. 
112500 mi

US $1250
TORQUE CONVERTER FALIING 

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2005 Infiniti FX 4dr SUV

280-horsepower 3.5L V6 5-speed shiftable automatic AWD

27000 mi Transmission line repaired. Hole was rubbed in the side. Free at the dealership under warranty. Free car wash and vacuum included. 

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2004 Infiniti FX 4dr SUV

315-horsepower 4.5L V8 5-speed shiftable automatic AWD

123500 mi

US $225
leaky u joint. replaced 
148000 mi

US $100
Front drive shaft u joint replacement... 

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2004 Infiniti FX 4dr SUV

280-horsepower 3.5L V6 5-speed shiftable automatic AWD

179000 mi

US $120
Front wheel hub/bearing assemblies replaced 
75400 mi

US $782
Front and rear differential service. Fluid was black. Replaced with full synthetic. 
167300 mi

US $390
The forward most u-joint on the front drive shaft failed. 

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2003 Infiniti FX 4dr SUV

315-horsepower 4.5L V8 5-speed shiftable automatic AWD

30000 mi

US $100
Transfer case malfunctioning and control computer blown. Infiniti paid for replacements and labor. 

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2003 Infiniti FX 4dr SUV

280-horsepower 3.5L V6 5-speed shiftable automatic AWD

76000 mi

US $200
Passenger side front wheel hub 
140000 mi

US $200
replaced Passenger front wheel bearing again 
165000 mi

US $750
Passenger rear wheel bearing replace replace driver side wheel bearing 
177000 mi

US $750
replace axle pass side. replace front brakes. 
180000 mi

US $90
Drivers side axle 

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Infiniti FX Transmission Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Infiniti FX problems occur, check out our car reliability stats.