2003-2008 Infiniti FX: Reliability
Updated: 11/23/08
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Our reliability study for this generation Infiniti FX includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Infiniti FX .
Trouble Spots
Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search
for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested
solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer,
however, we have our own expert looking at additional vehicle problems.
Brake noise:
Rear brakes noisy, particularly when cold and under light application are repaired by installing brake pads with revised friction material. (2003-04)
Cold-starting problems:
In very cold conditions, the starter may not run and may require replacement of the Intelligent Power Distribution Module. (2004)
Engine noise:
Clicking noise from engine compartment likely due to problem with fuel damping hose requiring improved component. (2002-06)
Fuel gauge:
The fuel gauge may not read full after a fill-up unless the sub-fuel-sending-unit was replaced. (2003)
Radiator:
The radiator cap gasket may swell over time and when it does, will not allow the cap to vent properly resulting in overheating and lost coolant. (2003-04)
Seat:
The driver's seat may rock back-and-forth or make snapping noises due to problems with lift motor or links. (2003-05)
Steering problems:
Tilt steering wheel may have vertical play due to a faulty bracket. (2003-05)
Suspension noise:
Noises from the rear (popping, creaking) sound like a suspension problem but is caused by loose floor-to-frame bolts that must be replaced. (2003)
Consumer Guide® Estimated Repair Costs
This table lists costs of likely repairs for comparison with other vehicles. The
dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the
typical repair without extras or add-ons. Like the pricing information, replacement
costs can vary widely depending on region. Expect charges at a new-car dealership
to be slightly higher.
| Item Name | Repair Cost |
| A/C Compressor | $640 |
| Alternator | $545 |
| Automatic Transmission or Transaxle | $6,020 |
| Brakes | $575 |
| Clutch, Pressure Plate, Bearing | $0 |
| Constant Velocity Joints | $2,250 |
| Exhaust System | $805 |
| Radiator | $695 |
| Shocks and/or Struts | $1,180 |
| Timing Chain or Belt | $490 |








