2003 Infiniti FX Infiniti FX 2003

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2003 Infiniti FX repairs by problem area

Engine (34%)

Transmission and Drivetrain (8%)

Brakes and Traction Control (3%)

Suspension and Steering (24%)

Electrical and Air Conditioning (22%)

Paint, Rust, Leaks, Rattles, and Trim (6%)

Other (2%)

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Chart based on 87 repairs.
See TSBs and recalls for the 2003 Infiniti FX.

2003 Infiniti FX electrical repair cost distribution

$2500+ (6%)

$1000 - $2499 (22%)

$500 - $999 (6%)

$100 - $499 (17%)

< $100 (50%)

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Chart based on 18 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2003 Infiniti FX 4dr SUV

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

42600 mi

US $1300
Alternator replaced 
43200 mi

US $1400
condenser replaced 
44000 mi

US $1157
Replaced evaporator assembly-cooler. Repaired fan that was rubbing. 
20000 mi The audio unit had to be replaced as there were issues found by the dealer while checking memory seat button issues. 
20000 mi The driver seat memory seat buttons are not storing any seat memory. Dealer mentioned that this is fixed and was caused due to a faulty fuse. 
55000 mi The seat memory button did not work still and had the unit replaced along with some wiring. The unit now works. The cig lighter also did not work and was fixed by dealer. No cost. 
190000 mi broken switch for passenger seat adjustment, sticky movement on driver seat,  defective disc changer on sound system. 
89200 mi

US $145
9 YEAR OLD ORIGINAL BATTERY DIED....REPACED 

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2003 Infiniti FX 4dr SUV

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

154400 mi

US $20
replaced side marker lights 
115000 mi

US $4000
Replace motor for passenger window door locks. 
139000 mi Adjust close sensors on rear hatchback. 
157000 mi

US $400
Rear passenger door lock actuator not working, replaced. 
182000 mi SRS System trouble light came on after several cold nights. Had to replace battery and clear code. 
192900 mi

US $50
Airbag sensor not operating. Replaced. 

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2003 Infiniti FX 4dr SUV

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

126000 mi

US $1350
replace noisy A/C compressor 
190000 mi

US $140
replace battery 
110000 mi And the locks began to malfunction last year. The passenger door and one rear door, along with the hatch would not lock/unlock remotely. 
165000 mi

US $500
Rear Right door actuator went bad 

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2003 Infiniti FX Electrical 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 2003 Infiniti FX problems occur, check out our car reliability stats.