2004 Infiniti QX56: common problems and reliability

The 2004 Infiniti QX56 has 106 owner-filed NHTSA complaints and 2 recalls on record. The most-reported areas are service brakes and hydraulic. Owners most often flag premature catalytic converter failure: very expensive repair ($1,700-$6,000 for parts), often occurs shortly after warranty expiration, can cause misfires and running rich. frequency: very frequent.

Safety record for the 2004 model year

106
Owner complaints
2
Recalls
5
Crash reports
1
Fire reports

Source: NHTSA complaints and recalls filed for 2004 Infiniti QX56 vehicles (US, public record).

Where owners report problems

service brakes
65
hydraulic
32
electrical system
16
air bags
10
engine and engine cooling
5

Recalls affecting the 2004 QX56

suspension:front:control arm:lower arm

Campaign 10E019000

NISSAN IS RECALLING CERTAIN FRONT AND REAR LOWER LINKS, P/NOS. 54501ZQ00A, 54500ZQ00A, 551A1ZQ00A, 551A0ZQ00A , 54501EA00A, 54500EA00A, 551A1EA500, 551A0EA500, 54501ZR00A, AND 54500ZR00A, SOLD BETWEEN NOVEMBER 25, 2009 A…

engine and engine cooling

Campaign 10V517000

NISSAN IS RECALLING CERTAIN MODEL YEAR 2004-2006 ARMADA, TITAN, INFINITI QX56 AND MODEL YEAR 2005-2006 FRONTIER, PATHFINDER AND XTERRA VEHICLES. THE INTELLIGENT POWER DISTRIBUTION MODULE (IPDM) ASSEMBLY CONTAINS AN ENGIN…

What owners say across generations

Mixed sentiment with a clear generational divide. The first-generation QX56 (2004-2010) is generally viewed as a robust, reliable, and capable full-size SUV with a "bulletproof" V8 powertrain, offering significant value on the used market…

  • Premature catalytic converter failure: Very expensive repair ($1,700-$6,000 for parts), often occurs shortly after warranty expiration, can cause misfires and running rich. Frequency: very frequent.
  • Timing chain system failure: Causes loud whistling/whining noise, loss of power, can lead to catastrophic engine damage with metal in oil; repair costs extremely high ($4,000-$13,500). Frequency: very frequent.

Owner insights cover all generations of the QX56. See the full QX56 owner picture and every model year.

Typical used price

Used QX56 listings typically run $9,199–$11,195 across 2009 to 2013 model years.

Other QX56 model years

Compare every QX56 year side by side to see how 2004 ranks against the rest.

2007 QX56

Compare the QX56 against its rivals

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