VehicleVerdict

2006 Infiniti QX56 problems

Verdict · NHTSA data

Worth extra scrutiny

The 2006 Infiniti QX56 sits mid-pack among QX56 years: 100 NHTSA complaints against a model median of roughly 72, with 4 recalls and no defect investigations.

The trouble concentrates in one system: brakes issues account for 58% of all reports (58 of 100), far ahead of electrical system at 10.

100

NHTSA complaints

4

Recalls

0

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

NCAP overall

How does 2006 compare to other QX56 years?

QX56 NHTSA complaints by model year, 2006 highlighted147 complaints2004: 147 complaints2005: 101 complaints2006: 100 complaints2007: 28 complaints2008: 73 complaints2009: 14 complaints2010: 32 complaints2011: 94 complaints2012: 72 complaints2013: 43 complaints
QX56 NHTSA complaints by model year, 2006 highlighted. Red bars are years to avoid.

See all QX56 years to avoid →

What are the most common 2006 Infiniti QX56 problems?

ComponentComplaintsShare
Brakes5858%
Electrical System1010%
Transmission77%
Engine77%
Fuel System66%
Other55%
Lighting44%
Suspension22%
Airbags11%

Does the 2006 Infiniti QX56 have recalls?

4 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

10V517000EngineOctober 28, 2010 · 747,480 units

Defect

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 ENGINE CONTROL MODULE (ECM) RELAY THAT HAS A DIODE FOR ELECTRICAL CURRENT NOISE REDUCTION. THE ECM RELAY MAY ALLOW SILICON VAPOR TO FORM AND, OVER TIME, THE SILICON EVAPORATES FROM THE DIODE MOLDING WHICH CAUSES SILICON OXIDE TO DEVELOP ON THE ECM RELAY CONTACT DUE TO ARCING.

Consequence

THIS COULD CAUSE ENGINE STALLING INCREASING THE RISK OF A CRASH.

Remedy

DEALERS WILL REPLACE THE ECM RELAY INSIDE THE IPDM ASSEMBLY. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON DECEMBER 6, 2010. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

10E019000SuspensionMay 20, 2010 · 1,873 units

Defect

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 AND MAY 14, 2010 AS REPLACEMENT PARTS FOR MODEL YEAR 2004 THROUGH 2010 TITAN, ARMADA, AND QX56, AND MODEL YEARS 2005 THROUGH 2010 FRONTIER, XTERRA, AND PATHFINDER VEHICLES. THE LOWER CONTROL LINK ASSEMBLY HAS TWO CYLINDRICAL COLLARS FORMING THE INBOARD ATTACHMENT POINTS TO THE CHASSIS. DUE TO AN IMPROPER WELDING PROCESS SOME COLLARS MAY CONTAIN WELDS THAT DO NOT MEET STRENGTH SPECIFICATIONS.

Consequence

IF THE COLLAR WELD SEPARATES, THE VEHICLE HANDLING WILL DETERIORATE, POSSIBLY RESULTING IN A VEHICLE CRASH.

Remedy

NISSAN WILL NOTIFY OWNERS AND DEALERS WILL REPLACE ANY AFFECTED LOWER LINK FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JULY 12, 2010. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

10V074000Fuel SystemMarch 3, 2010 · 340,000 units

Defect

NISSAN IS RECALLING CERTAIN MODEL YEAR 2005-2009 TITAN, ARMADA, AND INFINITI QX56 VEHICLES. THE INSTRUMENT PANEL FUEL GAUGE MAY INACCURATELY DISPLAY THAT THE VEHICLE STILL HAS SOME FUEL, TYPICALLY ABOUT ONE QUARTER TANK, WHEN THE FUEL TANK IS EMPTY.

Consequence

THIS COULD CAUSE THE VEHICLE TO RUN OUT OF GAS AND STALL ON THE HIGHWAY, WHICH COULD CAUSE A CRASH.

Remedy

DEALERS WILL REPLACE THE FUEL SENDER UNIT INSIDE THE FUEL TANK WITH A NEW IMPROVED SENDER CARD. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MARCH 22, 2010. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

08V284000Climate Control (A/C & Heat)June 27, 2008 · 180,664 units

Defect

NISSAN IS RECALLING 180,664 MY 2005-2006 TITAN, ARMADA AND INFINITY QX56 VEHICLES MANUFACTURED AFTER MARCH 17, 2005, THAT ARE EQUIPPED WITH A VISTEON AIR CONDITIONING CONDENSER FAN MOTOR. THE FAN MOTOR MAY NOT BE PROPERLY SEALED ALLOWING EXCESSIVE WATER INTRUSION AND INADEQUATE DRAINAGE OF MOISTURE.

Consequence

THIS COULD CAUSE CORROSION IN THE MOTOR LEADING POSSIBLY TO OVERHEATING AND A FIRE.

Remedy

DEALERS WILL INSTALL A 'THERMAL PROTECTOR KIT' AND TEST THE AIR CONDITIONING CONDENSER FAN MOTOR AND REPLACE IT IF NECESSARY. THE RECALL BEGAN ON AUGUST 2, 2008. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

BRAKES SHUTTER AND STOP WORKING ON 2006 INFINITI QX56. DETERMINED THAT THE ABS NEEDED A FIRMWARE UPDATE. WENT TO DEALERSHIP, PAID $100.00 FOR UPDATE AND PROBLEM IS STILL OCCURRING. THIS IS MY WIFE'S VEHICLE AND SHE TRAVELS WITH MY 2 YEAR OLD DAUGHTER. THERE ARE HUNDREDS IF NOT THOUSANDS OF SIMILAR…

Complaint filed with NHTSA · Brakes · December 1, 2010

VEHICLE STALLING AND LOSING POWER AND ALL WARNING LIGHTS ON DASHBOARD BEGIN TO FLASH. ON SEVERAL OCCASIONS VEHICLE COMPLETELY STALLED WHILE I WAS DRIVING ON THE FREEWAY CAUSING ME TO LOSE POWER STEERING CONTROL AND ALMOST CAUSING AN ACCIDENT. PROBLEM COMES AND GOES WITHOUT ANY PRE-WARNING. *TR

Complaint filed with NHTSA · Electrical System · May 22, 2010

WHILE IN MOTION ATTEMPTED TO STOP AT INTERSECTION RED LIGHT. VEHICLE FAILED TO STOP. LIGHTS ON DASH BLINK, POWER LOCKS OPEN AND CLOSE ALONG WITH WINDOWS BY SELF WHILE IN MOTION AND STATIONARY. SEVERAL OCCASIONS VEHICLE WOULD NOT START. DEALER STATES "NO ISSUES FOUND".

Complaint filed with NHTSA · Engine · June 26, 2018

TL* THE CONTACT OWNS A 2006 QX56 INFINITI. THE CONTACT STATED WHILE DRIVING 50 MPH, THE VEHICLE BEGIN TO INDEPENDENTLY DECELERATE BEFORE COMPLETELY STALLING. THE VEHICLE WAS TOWED TO THE CONTACTS RESIDENCE. THE DEALER WAS CONTACTED BUT OFFERED NO ASSISTANCE IN REPAIRING THE VEHICLE. THE VEHICLE WAS…

Complaint filed with NHTSA · Transmission · November 7, 2010

VEHICLE STALLING AND LOSING POWER AND ALL WARNING LIGHTS ON DASHBOARD BEGIN TO FLASH. ON SEVERAL OCCASIONS VEHICLE COMPLETELY STALLED WHILE I WAS DRIVING ON THE FREEWAY CAUSING ME TO LOSE POWER STEERING CONTROL AND ALMOST CAUSING AN ACCIDENT. PROBLEM COMES AND GOES WITHOUT ANY PRE-WARNING. *TR

Complaint filed with NHTSA · Fuel System · May 22, 2010

2006 Infiniti QX56 — common questions

Is the 2006 Infiniti QX56 reliable?

It is close to typical for the QX56: 100 NHTSA complaints, 4 recalls, and no investigations on file.

What are the most common 2006 QX56 problems?

According to NHTSA complaint data, the leading problem areas are brakes (58 complaints), electrical system (10 complaints), engine (7 complaints).

Does the 2006 Infiniti QX56 have recalls?

Yes — NHTSA lists 4 recall campaigns affecting the 2006 Infiniti QX56. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Which Infiniti QX56 years should you avoid?

Based on complaint rates and open investigations, the QX56 years to avoid are 2004. The cleanest record among QX56 years belongs to 2009.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.