1997-2001 Infiniti Q45: Reliability
Updated: 11/23/08
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Our reliability study for this generation Infiniti Q45 includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Infiniti Q45 .
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.
Blower motor:
Humming and/or ticking noises from the blower are corrected with a revised insulator cover. (1996-2001)
Brakes:
Brakes make a clunking sound and may also pulsate after the engine is first started, but this is a function of the ABS brakes, not a malfunction. (1997-98)
Fuel economy:
Fuel economy may be lower after an oil change if the proper SAE grade (5W-30) is used. (1997-98)
Hard starting:
May be hard to start in cold weather unless the preferred procedure of depressing the accelerator 1/3 to the floor during cranking. (1997-98)
Keys:
The car may not start if any other transponders (e.g. Mobil SpeedPass) are on the key ring. (1997-00)
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 | $860 |
| Alternator | $390 |
| Automatic Transmission or Transaxle | $975 |
| Brakes | $245 |
| Constant Velocity Joints | $760 |
| Exhaust System | $1,740 |
| Radiator | $545 |
| Shocks and/or Struts | $910 |
| Timing Chain or Belt | $1,160 |
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