2006 Infiniti Qx56 problems
The Infiniti QX80 (formerly called the Infiniti QX56 until 2013) is a full-size luxury SUV marketed by Nissan's luxury division Infiniti. The first-generation QX56 was built in the United States and is based on the first-generation Armada. The second-generation model was released in 2010 as a model produced in Japan, which used the sixth-generation Patrol (later also marketed as the second-generation Armada since 2016) as the base vehicle instead. Since the 2014 model year in 2013, the vehicle was renamed to the QX80 as Infiniti renamed their entire product line under a new nomenclature.
First generation (JA60; 2004)
The first-generation QX56 (model code JA60) is based on the first-generation Armada, while also sharing the F-Alpha platform with the first-generation Titan. It is the first Infiniti built in the United States. The QX56 was only marketed in the United States, Canada, Russia, Oman, Bahrain, Qatar, UAE, Kuwait and Saudi Arabia. Development on the JA60 QX56 began in early 2000 alongside the WA60 Armada. A final design by Masato Takahashi was reached in early 2001, with an August 2001 design freeze for early 2004 start of production.
The rear door handles were installed on the C-pillar as a Nissan design tradition started with the D21 Pathfinder released in 1985 to visually make it appear like a two-door truck with a camper shell, with conventional door handles on the front doors.
The first-generation QX56 was powered by a 5.6-liter VK56DE V8 engine (320 hp (239 kW) at 4,900 rpm and 393 lb⋅ft (533 N⋅m) torque at 3,600 rpm) and a 5-speed automatic transmission with an overdrive. As is common with aluminum blocks, each cylinder in the engine was lined with cast iron. The valvetrain was a DOHC design with four valves per cylinder. Infiniti designed the QX56's throttle responsiveness to correspond to specific drivetrain modes: when the driver selects all-wheel drive, the throttle becomes less sensitive, presumably to allow easier regulation of acceleration when off-road.
The QX56 had around 9,000 lb (4,082 kg) of towing capacity. Mileage at peak performance drain is 12 miles per US gallon (20 L/100 km; 14 mpg‑imp). It comes in one trim level, with only key options such as: DVD entertainment system, 4WD/2WD, and a bench instead of captain chairs as the second row. Other features which came standard were a ten-speaker Bose system, DVD-based navigation system, leather trim for all seats, dual-climate control, 18-inch chrome alloy wheels, and an adaptive cruise control system. A Precrash system was a unique feature in the market as well.
Since the demise of the Q45 (which was priced above the QX56) after 2006, the QX56 was the most expensive Infiniti sold in North America and was Infiniti's only full-size vehicle.
In early 2007 for the 2008 model year, the Infiniti QX56 received a minor facelift which included a revised grille, a redesigned interior, a new intelligent key system, more standard equipment, new third-row seats that fold electronically and standard 20-inch chrome wheels. Introduced at the 2007 North American International Auto Show in January 2007, the facelifted model went on sale in April 2007.
After the 2010 model year, the QX56 and Armada no longer share the same body, as the first-generation Armada continued to be produced in the United States until the 2015 model year, while the second-generation QX56 switched to the body used by the Y62 Patrol.
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Common 2006 Infiniti Qx56 problems
Based on complaints from owners of the Infiniti QX56 2006, several common problems have been reported:
- Strange Noises from the Timing Chain: Owners have reported unusual noises coming from the timing chain of the Infiniti QX56 2006. This issue typically arises due to premature stretching of the chains, especially the chain of the right half that is additionally loaded with the high-pressure fuel pump. The speed at which this occurs can vary depending on driving style, with symptoms like grinding noises resembling a cutting machine or metal working tool. This problem requires a costly repair to replace the timing mechanism.
- Chipping and Peeling Paint: Another common problem with the Infiniti QX56 2006 is related to the paint, where owners have experienced issues with chipping and peeling. While this may not affect the vehicle's performance, it can impact its aesthetic appeal and potentially lead to rusting if left unaddressed.
- Faulty Rear Power Door: Owners have reported problems with the rear power door of the Infiniti QX56 2006. Issues with the power door can range from malfunctions in opening and closing to electrical failures that affect its operation. This can be inconvenient for owners, especially when accessing the rear cargo area of the vehicle.
- Transmission Problems: The transmission of the Infiniti QX56 2006 has been a cause of concern for some owners. Issues such as stripped gears, fluid leaks, and premature wear have been reported. In some cases, owners have had to replace the transmission at relatively low mileage, leading to significant repair costs and potential safety hazards on the road.
Is the 2006 Infiniti QX56 a good car?
With class-leading performance, massive towing capacity (nearly double that of the Lexus LX 470) and a roomy and comfortable cabin, the 2006 Infiniti QX56 certainly makes a strong case for itself in the practical sense.
Is the INFINITI QX56 reliable?
Are Infiniti QX56s Reliable Cars? The Infiniti QX56 is considered average in terms of reliability. RepairPal.com rates it as 2.5 out of 5.0, ranking it 12th out of 19 full-size luxury SUVs.
Are INFINITI QX56 expensive to maintain?
The average total annual cost for repairs and maintenance on a INFINITI QX56 is $807, compared to an average of $1,127 for luxury fullsize SUVs and $652 for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.
What year did Infiniti stop making the QX56?
When Was the INFINITI QX56 Discontinued? The 2013 INFINITI QX56 passed the torch on to the rebadged INFINITI QX80 – the go-forward designation for INFINITI's flagship SUV under the brand's newly-renamed product line.
2006 Infiniti Qx56 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Infiniti Qx56 problems, we found that the most common problems with these 2023 model year vehicles are:
- Service brakes problems
- Hydraulic problems
- Electrical system problems
- Power train problems
- Engine problems
The graph below shows statistics for all 2006 Infiniti Qx56 vehicle components and the number of complaints received.
Latest 25 complaints 2006 Infiniti Qx56
The NHTSA has received 79 complaints about various vehicle components related to the 2006 Infiniti Qx56. Below are the 25 most recent complaints reported for 2006 Infiniti Qx56 vehicles.
AIR BAGS,UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2021-07-01
- VIN: 5N3AA08A86N
- Components: AIR BAGS,UNKNOWN OR OTHER
- Summary: Air bag not working, horn not working properly. And other functions. Was told clock spring needs to be replaced.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2022-09-14
- VIN: 5N3AA08A06N
- Components: SERVICE BRAKES
- Summary: Brake Failure. The brake fails occasionally while driving on the streets or on the Highways without Waring. The brake pedal goes down to the floor, and grinding/hitting metal to metal sound is heard and vehicle brake control is lost. Experiences were traumatic; you swing left or right to avoid hitting another vehicle from behind or running a red light. The vehicle has been inspected by an independent mechanic, and the brake components: rotors, pads, drum, and fluid levels were ok, each time it occurs. The brake lights come off and on and each time, the mechanic finds no issues with the brake components. One dangerous aspect of these occurrences is that after the vehicle sits for a while, like 30 minutes to one hour, and you go back to driving the vehicle, it appears that the brakes readjust and starts working normally; it continues to work normally about a month, and out of nowhere without warning it fails again and readjusts later. I was about to take my daughter to college out of County, and she has a lot of luggage as she lives in the dormitory; we would not use this Infinity which is a large SUV that could have accommodated me, my daughter and my wife, because of fear of brake failure on the highway. We decided that we would have to use our small compact Lexus instead, but I would not be accommodated in the Lexus because of my daughter's much luggage; my wife and my daughter will make the trip without me. Please look into these break failures.
ENGINE,FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2021-03-31
- VIN: 5N3AA08C06N
- Components: ENGINE,FUEL/PROPULSION SYSTEM
- Summary: MY VEHICLE STALLING ALL TIME WHICH IS VERY DANGEROUS ESPECIALLY WHEN I M DRIVING ON HIGHWAY . MORE THAN 10 TIMES I ALMOST CRASH MY VEHICLE.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2020-11-17
- VIN: 5N3AA08C76N
- Components: SERVICE BRAKES
- Summary: 2006 INFINITI QX56, HAD BACK BRAKES AND ROTORS REPLACED IN OCTOBER 2020, 2 WEEKS LATER I'M DRIVING, FLAT SURFACE, NICE DAY, APPLIED BRAKES, MY PEDAL WENT TO FLOOR, NO RESISTANCE, I HEARD A GRINDING NOISE, FELT LIKE A 'SLIP' , I HAD KIDS IN CAR, I PULLED OVER, ASKED THE GIRLS WHAT THEY HEARD, TURNED OFF VEHICLE, CHECKED BRAKE FLUID, FULL, THE GIRLS THOUGHT I MAY HAVE HIT A SLICK PATCH OF OIL OR SOMETHING?? WE DID OUR SHOPPING, I MADE A FEW PHONE CALLS, GOT BACK IN VEHICLE, STARTED IT AND APPLIED BRAKES, WORKED FINE, DROVE HOME SLOW, NO ISSUES. ALSO NO LIGHTS CAME ON WHEN THIS HAPPENED. I CONVINCED MYSELF THIS WAS JUST A FLUKE. 2 1/2 WEEKS LATER AND AFTER LOTS OF DRIVING, I HAD TO GO TO MEMPHIS 5 HOURS AWAY WITH MY DAUGHTER. EVERYTHING FINE UNTIL WE GOT THERE. CHECKED INTO HOSPITAL, THEN DECIDED TO GO DOWNTOWN 4 BLOCKS AWAY. STARTED CAR, DROVE SLOW, AT 3RD BLOCK WENT TO BRAKE AS USUAL AND IT HAPPENED!!! BRAKE PEDAL WENT TO FLOOR, LOUD GRINDING, CLUNKING, BRAKES WOULDN'T WORK, THIS TIME LIGHT CAME ON. JUST THE RED BRAKE LIGHT. I GOT PULLED OVER, SHUT OFF VEHICLE, CHECKED FLUID LEVELS AGAIN, FULL! SCARED NOW. I'M IN MEMPHIS. WHEN I STARTED CAR BACK UP IT WAS FINE. I DON'T WANT TO DRIVE HOME. HAVE READ ALL THE BRAKE SENSOR PROBS, NO RECALLS, DEATHS, UNABLE TO STOP, I'M FRIGHTENED AND DON'T KNOW WHAT TO DO. NISSAN WILL BE HEARING FROM ME
ELECTRICAL SYSTEM,SERVICE BRAKES PROBLEM
- Date Of Incident: 2020-09-06
- VIN: 5N3AA08C16N
- Components: ELECTRICAL SYSTEM,SERVICE BRAKES
- Summary: SUV WILL HAVE TROUBLE BRAKING, EMITTING A LOUD, GRINDING NOISE WHEN BRAKES ARE APPLIED. DIFFIULTY STOPPING. ALMOST CAUSED A WRECK TWICE NOW. ONCE VEHICLE IS TURNED OFF AND BACK ON, THE SITUATION SEEMS TO STOP. HAPPENS PERIODICALLY. FIRST TIME HAD BRAKES, ROTORS REDONE IN CASE THERE WAS AN ISSUE, THOUGH THERE DID NOT SEEM TO BE ACCORDING TO THE MECHANIC. HAS CONTINUED TO DO IT A FEW ADDITIONAL TIME. TOOK IT INTO INFINITI DEALER. WAS TOLD IT WAS THE BRAKE VACUUM BOOSTER. THIS ITEM HAS BEEN RECALLED ON OTHER 2004-2008 INFINITI QX-56 AND NISSAN ARMADAS. WAS TOLD THAT MY CAR WAS NOT ON THE 'RECALL' LIST.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2020-07-22
- VIN: 5N3AA08C46N
- Components: SERVICE BRAKES
- Summary: DIFFICULTY STOPPING. PINGING NOISE. REPLACED THE BRAKES BUT DIDN'T FIX THE ISSUE. VERY DANGEROUS AS IT'S VERY HARD TO BRAKE AND BRAKE LIGHT COMES ON. HAPPENED A COUPLE TIMES AND IT SEEMS TO RESET ONCE THE CAR IS SHUT OFF! VERY SCARY. HAPPENS OUT OF THE BLUE.
SUSPENSION,ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2019-06-01
- VIN: 5N3AA08C26N
- Components: SUSPENSION,ELECTRICAL SYSTEM
- Summary: WHEN MY CAR IS IN MOTION AND I GO OVER ANY BUMPS IT PULLS THE BACK END OF CAR MY TO THE SIDE AND BOUNCES AROUND SO MUCH THAT I ALMOST DON'T HAVE CONTROL OF MY CAR.THIS WILL PULL SO MUCH IT TAKE ME TO THE SIDE OF THE LAND IM CURRENTLY IN I HAVE TO MAKE SURE I LOOK OUT FOR BUMPS IN THE ROAD AND MAKE SURE I SLOW DOWN BELOW THE SPEED LIMIT SO I CAN KEEP CONTROL OF THE CAR. THIS CAUSES MY ABS TO TURN ON WHEN GOING OVER BUMPS BECAUSE THE CAR THINK IM NOT IN CONTROL WHICH ALSO CAUSE MORE ISSUES. THIS ALSO CAUSE A RISK AS I HAVE OTHER TRAFFIC DRIVING AROUND ME, I HAVE CHILDREN AND I AM IN CONSTANT WORRY THAT IM NOT GOING TO BE ABLE TO SLOW DOWN TO KEEP CONTROL ESPECIALLY ON A HWY THERE IS NO SLOWING DOWN TO 20MPH ON A HWY. 2ND ISSUE MY DASHBOARD LIGHT CONTINUOUS FLICKER AND THEN GO OUT. RPM/TACK NEEDLE HAS QUIT WORKING. I HAVE HAD THIS REPAIRED SEVERAL TIME AND STILL HAVE THE SAME ISSUE.
POWER TRAIN,ENGINE PROBLEM
- Date Of Incident: 2020-02-27
- VIN: 5N3AA08C06N
- Components: POWER TRAIN,ENGINE
- Summary: TL* THE CONTACT OWNS A 2006 INFINITI QX56. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 65 MPH, THE VEHICLE STARTED TO VIBRATE AND DECELERATED INDEPENDENTLY. THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE RADIATOR FAILED WHICH CAUSED COOLANT TO MIX WITH TRANSMISSION FLUID AND CAUSED THE TRANSMISSION TO BECOME INOPERABLE. THE CONTACT WAS INFORMED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS 200,000.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2020-01-15
- VIN: 5N3AA08C16N
- Components: SERVICE BRAKES
- Summary: I WAS DRIVING AT APPROXIMATELY 60 MPH ON A FREEWAY WHEN TRAFFIC AHEAD CAME TO A SUDDEN STOP. I PRESSED THE BRAKE PEDAL AND IT TRAVELED TO THE FLOOR AND I DID NOT FEEL THE CAR SLOW AT ALL. THE "BRAKE" DASH INDICATOR LIGHT CAME ON, AND I CONTINUED PUMPING THE BRAKE PEDAL TO TRY AND SLOW THE CAR. WHILE I CONTINUED PRESSING THE BRAKES, THE CAR STARTED SLOWING DOWN RAPIDLY ON ITS OWN AS IF IT WAS PRESSING THE BRAKES ON ITS OWN AND I COULD HEAR A LOUD GRINDING SOUND. I RELEASED THE BRAKE PEDAL AND CROSSED SEVERAL LANES OF TRAFFIC AS THE CAR WAS UNCONTROLLABLY SLOWING TO REACH THE SHOULDER. I CALLED MY HUSBAND TO TELL HIM WHAT HAD HAPPENED AND REMAINED ON THE SHOULDER WITH THE CAR RUNNING. MY HUSBAND MET ME ON THE SHOULDER AND DROVE THE CAR HOME. HE SAID THAT THE GRINDING SOUND WAS THE ABS ON IN A PERMANENT STATE, AND WOULD ACTIVATE DURING EVERY BRAKING UNLESS THE BRAKES WERE APPLIED EXTREMELY LIGHTLY. THE CAR WAS DRIVEN TO OUR DRIVEWAY AND TURNED OFF. SEVERAL HOURS LATER MY HUSBAND DROVE IT AGAIN. THE "BRAKE" LIGHT WAS OFF, BRAKING RETURNED TO NORMAL, AND ABS COULD BE ACTIVATED WITH HARD BRAKING AS USUAL.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2019-12-31
- VIN: 5N3AA08A46N
- Components: SERVICE BRAKES
- Summary: WHILE IN MOTION THE BRAKE PEDAL FEELS LOOSE AND THERE IS A GRINDING NOISE. THE BRAKING POWER LOSES FUNCTION, THE RED BRAKE LIGHT TURNS ON AND YOU HAVE TO PULL OVER AS SAFELY AS POSSIBLE TO TURN OFF THE VEHICLE FOR IT TO RESET ITSELF. I ONLY LEARNED THAT IT WILL RESET ITSELF WHEN YOU TURN OFF THE VEHICLE AFTER THE FIRST TIME IT HAPPENED TO ME ON A STREET. SINCE THEN IT HAS HAPPENED ON SEVERAL OCCASIONS WHILE ON THE HIGHWAY AND FREEWAY. THE FIRST TIME IT HAPPENED WAS ABOUT 2 YEARS AGO AND MOST RECENTLY 1 WEEK AGO.
UNKNOWN OR OTHER,SERVICE BRAKES PROBLEM
- Date Of Incident: 2019-10-03
- VIN: 5N3AA08A56N
- Components: UNKNOWN OR OTHER,SERVICE BRAKES
- Summary: I HAVE BEEN COMPLAINING ABOUT MY BRAKE LIGHT WARMING WHILE VEHICLE IS IN MOTION TO INFINITY FOR 13 YEARS TO INFINITY OF VANNUYS ( THE ONLY DEALER THAT SERVICES MY VEHICLE). WHY OLE THIS 6000 LB VEHICLE IS MOTION AND THIS SAFETY HAZARD OCCURS, DEPRESSING THE BRAKE PEDAL DOES. IT STOP THE VEHICLE PROMPTLY AS THE BRAKE SYSTEM SHOULD AND A LOUD METAL GRINDING NOISE IS PRODUCED. I HAVE HAD MY VEHICLE TOAD TO THE DEALER WITH THE SAME PROBLEM ON SEVERAL OCCASIONS AND ALL I AM TOLD IS THAT THERE IS NOTHING WRONG WITH THE VEHICLE. THIS OCCURS INFREQUENTLY AND OVER THE YEARS IT HAS BEEN OCCURRING MORE FREQUENTLY. WHAT IS MORE TERRIFYING IS THAT THIS IS A PUBLIC SAFETY HAZARD THAT IS KNOWN TO NHTSA AND NISSAN/INFINITY OF AMERICA AND NO RECALL HAS BEEN ISSUED OR THE MANUFACTURER HAS NOT BEEN HELD ACCOUNTABLE FOR FIXING THIS SAFETY HAZARD. THIS HAZARD HAS OCCURRED ON SEVERAL OCCASIONS OVER THE LIFE OF OWNERSHIP ( I AM THE SOLE OWNER OF THE VEHICLE). I HAVE MADE INFINITI OF VANNUYS AWARE OF THIS ISSUE AND IT WASN'T UNTIL RECENTLY THAT MY SERVICE ADVISOR COMMUNICATED WITH ME IF HOW ALARMED AND CONCERNED HE WAS WITH THE ISSUE AS HIS TECHNICIAN WAS TEST DRIVING THE VEHICLE AND THE BALEARIC LIGHT TURNED ON WHILE THE VEHICLE WAS MOVING AND MAKING THE METAL GRINDING NOISE AND NOT BEING ABLE TO BRAKE AS THE BRAKE SYSTEM IS INTENDED TO DO SO. I COMMUNICATED WITH CONSUMER AFFAIRS AT INFINITI AND WAS TOLD BY THEIR DEPARTMENT THAT THEY CANNOT DO ANYTHING FOR ME AS THERE IS NO RECALL ON MY VEHICLE AND THAT NISSAN:INFINITI IS NOT AWARE OF THIS MATTER. I MENTIONED TO THE REPRESENTATIVE THAT I HAVE BEEN ENTERTAINING THIS CONCERN WITH SERVICE ADVISORS OVER 13 YEARS AND THEY WERE FINALLY ABLE TO LISTEN TO MY CONCERNS: THIS IS UNACCEPTABLE, SPECIALLY AFTER READING ABOUT CRUZ V. MATHENGE | NO. B286067. MY FAMILY'S LIFE AND MY OWN HAVE BEEN IN JEOPARDY OVER 13 YEARS AND I NEED HELP.
ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES PROBLEM
- Date Of Incident: 2016-10-15
- VIN: 5N3AA08A36N
- Components: ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES
- Summary: WHEN I AM DRIVING (PRESSING THE GAS) AN INCONSISTENT RANDOM CLICKING NOISE THAT'S AFFECTING THE BRAKE SYSTEM AND USAGE IS HEARD. IT'S DIFFICULT TO ACCELERATE. IN THE PAST, I WOULD SIMPLY TURN OFF THE VEHICLE AND TURN IT BACK ON AND THE NOISE WOULD STOP. IT WAS DIFFICULT TO EXPLAIN AND SHOW TO ANY MECHANIC BECAUSE IT DOES IT RANDOMLY AND UNEXPECTEDLY, THEREFORE IT WOULD NEVER DO IT WHEN NEEDED. I WENT ON BECAUSE IT WASN'T OFTEN AT FIRST. NOW IT'S AT AN EXTREME LEVEL AS IF THE VEHICLE DOESN'T WANT TO DRIVE AND I COULD BE ON THE HIGHWAY (YOU CAN IMAGINE HOW SCARY THAT IS AT HIGH SPEEDS).
POWER TRAIN PROBLEM
- Date Of Incident: 2019-07-03
- VIN: 5N3AA08C76N
- Components: POWER TRAIN
- Summary: TL* THE CONTACT OWNS A 2006 INFINITI QX56. THE CONTACT STATED THAT AS SOON AS THE VEHICLE WAS STARTED, IT SHOOK UNCONTROLLABLY AND THE TRANSMISSION WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DETERMINED THAT THE TRANSMISSION FAILED AND NEEDED REPLACEMENT. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED THE FAILURE EVER SINCE IT WAS PURCHASED ON DECEMBER 4, 2017. THE VEHICLE WAS TAKEN TO WENDLE NISSAN (8900 N DIVISION ST, SPOKANE, WA 90218) WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION NEEDED REPLACEMENT. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 134,000.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2019-06-24
- VIN: 5N3AA08C46N
- Components: SERVICE BRAKES
- Summary: TRAVELING AT HIGHWAY SPEEDS THE EMERGENCY BRAKE LIGHT ILLUMINATED. I STARTED TO GET TO THE RIGHT HAND SIDE OF THE HIGHWAY AND SLOW DOWN. WHEN I WOULD DEPRESS THE BRAKES THERE WAS AN INCONSISTENT CLUNKING NOISE, IT WAS DIFFICULT TO BRAKE, ABS SYSTEM DIDN'T SEEM TO BE WORKING. WHEN THE BRAKES WERE NOT ENGAGED THE VEHICLE SEEMS TO BE DRIVING FINE. I WAS ABLE TO SLOW TO A STOP IN A PARKING LOT WHERE I PUT THE VEHICLE IN PARK AND PHYSICALLY ENGAGED THE EMERGENCY BRAKE. I THEN DISENGAGED THE EMERGENCY BRAKE AND THEN TURNED THE VEHICLE OFF. I GOT OUT AND CHECKED ALL OF THE BRAKES FOR VISIBLE DEBRIS AND DIDN'T SEE ANYTHING. I RETURNED TO THE VEHICLE AND STARTED IT. THE EMERGENCY BRAKE LIGHT WAS NO LONGER ILLUMINATED AND THE VEHICLE SEEMED TO BE BACK TO NORMAL.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2019-04-03
- Components: SERVICE BRAKES
- Summary: I HAVE OWNED THE CAR SINCE IT WAS NEW. WHEN THE CAR IDLES FOR LONG TIME, HIGH TRAFFIC OR RUN IN A LONG DISTANCE, THE BRAKE LIGHT COMES ON, SLIP LIGHT AND THE BRAKES CHATTER AND STOPPING CAR BECOMES ALMOST IMPOSSIBLE. NUMEROUS TRIPS TO THE DEALER OVER THE YEAR HAS PRODUCED NO FIXES....REPLACED SENSOR, BRAKE BOOSTERS, BRAKE PADS, FLUID CHANGES, IN ESSENCE PRACTICALLY AN ENTIRELY NEW BRAKING SYSTEM WITH NO POSITIVE RESULTS. THIS IS MAJOR ISSUE!!! I CAN NOT BELIEVE THAT NOTHING HAS BEEN DONE, LIKELY BECAUSE IT CAN NOT BE REPLICATED ON DEMAND. SOMEONE WILL GET HURT AND THEN SOMEONE MIGHT LISTEN.
POWER TRAIN PROBLEM
- Date Of Incident: 2018-12-20
- VIN: 5N3AA08C96N
- Components: POWER TRAIN
- Summary: I WAS IN MOTION ON A ROAD WHEN THE UNIVERSAL JOINT BROKE OFF, WITHOUT ANY WARNING, THEN CAUSED THE DRIVE SHAFT TO EXPLODE, UPON PULLING OVER, I DISCOVERED METAL FRAGMENTS IN THE ROAD, AND RED TRANSMISSION FLUID RUNNING OUT OF MY VEHICLE. AFTER A COMPLETE INSPECTION MY VEHICLE IS TOTALED!
POWER TRAIN,ENGINE PROBLEM
- Date Of Incident: 2018-12-01
- VIN: 5N3AA08C86N
- Components: POWER TRAIN,ENGINE
- Summary: TL* THE CONTACT OWNS A 2006 INFINITI QX56. THE CONTACT STATED THAT THE VEHICLE HESITATED, JERKED, LOST POWER, AND STALLED ON NUMEROUS OCCASIONS. PEARSON INFINITI (11701 MIDLOTHIAN TURNPIKE, MIDLOTHIAN, VA 23113, (804) 527-0300) INDICATED THAT THE VEHICLE WAS EXCLUDED FROM NHTSA CAMPAIGN NUMBER: 10V517000 (ENGINE AND ENGINE COOLING). THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 167,000.
ENGINE PROBLEM
- Date Of Incident: 2018-11-22
- VIN: 5N3AA08C96N
- Components: ENGINE
- Summary: MY 2006 INFINITI QX56 DRIVER SIDE MANIFOLD HAS CRACKED 4 TIMES IN 6 MONTHS. EACH TIME IT HAS CRACKED I WAS JUST DRIVING NORMAL ROAD CONDITIONS. I HAVE FIXED IT 4 TIMES AND AM CURIOUS IF THIS HAS ANYTHING TO DO WITH A PRIOR RECALL ON THE ARM SUSPENSION.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2018-09-21
- VIN: 5N3AA08C66N
- Components: SERVICE BRAKES
- Summary: BRAKE LIGHT KEEPS COMING OFF AND WEIRD NOISE WHEN PRESSING IT, CAR ONLY HAS 39K MILES
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2018-08-08
- Components: ELECTRICAL SYSTEM
- Summary: I OWN AN INFINITI QX 56 2006. I STARTED THE VEHICLE FROM MY DRIVEWAY I NOTICED THE THE GAUGE CLUSTER SHOWING THE RMP SIDE WAS NOT MOVING AND THE COOLANT LEVEL WAS FADING. SO FAR MY SPEED IS STILL MOVING BUT I'M SCARED IT WILL STOP WORKING!!!
ELECTRICAL SYSTEM,SERVICE BRAKES,ENGINE PROBLEM
- Date Of Incident: 2018-06-26
- VIN: 5N3AA08CX6N
- Components: ELECTRICAL SYSTEM,SERVICE BRAKES,ENGINE
- Summary: 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".
SERVICE BRAKES PROBLEM
- Date Of Incident: 2018-04-23
- VIN: 5N3AA08A36N
- Components: SERVICE BRAKES
- Summary: MY BRAKES SOMETIMES JUST GOES CRAZY!!! THE PETAL GOES TO THE FLOOR AND IT GRINDS AND IT IS COMPLETELY OUT OF CONTROL. IT ONLY GIVES ME ONE DATE BELOW BUT IT HAS HAPPENED MULTIPLE TIMES.
ELECTRONIC STABILITY CONTROL (ESC),FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2018-02-24
- VIN: 5N3AA08C66N
- Components: ELECTRONIC STABILITY CONTROL (ESC),FUEL/PROPULSION SYSTEM
- Summary: THE CUSTER GAUGAE AND THE GAS HAND CONTINUES TO GO OUT HAS BEEN REPLACED 2 TIMES AND NEEDS RELPACING AGAIN.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2018-02-24
- VIN: 5N3AA08C46N
- Components: SERVICE BRAKES
- Summary: MULTIPLE TIMES THE BRAKES HAVE WENT OUT AND I HAVE BEEN UNABLE TO STOP THE VEHICLE. THIS HAS HAPPENED IN VARIOUS PLACES AND DURING VARIOUS CIRCUMSTANCES INCLUDING ON THE HIGHWAY AND CITY STREETS, IT HAS ALSO HAPPENED IN PARKING LOTS. THERE IS NO INDICATION, WARNING LIGHTS OR SIGNS WHEN THEY STOP WORKING,I FIND OUT WHEN I PRESS ON THE BACK AND IT MAKES A ODD SOUND ALMOST LIKE A SPRING AND A PULSATING/GRINDING FEELING WHEN I PRESS THE BREAK DOWN. NO INDICATOR LIGHTS COME ON WHEN THE BRAKES GO OUT. I AM UNABLE TO GET THE VEHICLE STOPPED DURING THIS TIME. THERE HAS BEEN NO SET REASON OR PATTERN FOR THE BREAKS GOING OUT, THEY JUST RANDOMLY STOP FUNCTIONING. NORMALLY WHEN THIS HAPPENS FOR THE PAST YEAR, AFTER I GET MY VEHICLE TO A COMPLETE STOP, I TURN THE VEHICLE OFF AND THEN BACK ON AND IT'S BACK TO NORMAL. HOWEVER THE MOST RECENT INCIDENT WAS ON 2/24/2018 AND THE BRAKES WENT OUT 4 SEPARATE TIMES EVEN WITH TURNING THE VEHICLE OFF. I FEARED FOR THE SAFETY OF MY CHILDREN IN THE CAR AND MYSELF SO THE VEHICLE WAS RETURNED TO MY HOUSE AND NOT DROVE AGAIN UNTIL 2 DAYS LATER. INFINITI WAS NOTIFIED OF THE PROBLEM AS WELL. I AM GREATLY CONCERNED THIS WILL END UP CAUSING A VEHICLE ACCIDENT AND INJURY TO MY CHILDREN, MYSELF OR ANYONE ELSE. WHEN THIS FIRST STARTED HAPPENING I HAD BRAKES AND ROTORS CHANGED BUT PROBLEM CONTINUED. THERE IS NO RHYME OR REASON FOR WHEN THEY GO OUT AND I HAVE NO CONTROL OVER STOPPING MY QX56. THIS IS VERY CONCERNING TO KNOW IT CAN HAPPEN AT ANYTIME!
SERVICE BRAKES PROBLEM
- Date Of Incident: 2017-10-05
- VIN: 5N3AA08C06N
- Components: SERVICE BRAKES
- Summary: BRAKES SUDDENLY MAKES GRINDING SOUND WHEN DEPRESSED THAT ALSO SOUNDS LIKE A LARGE SPRING IS ABOUT TO SNAP. THERE IS A LOSS OF BRAKING POWER AND THE BRAKE PEDAL GETS MUSHY. THIS HAS OCCURRED IN HEAVY STOP AND GO TRAFFIC NUMEROUS TIMES. IF THE VEHICLE IS TURNED OFF AND RESTARTED THE PROBLEM IMMEDIATELY DISAPPEARS. THE VEHICLE HAS NEW ROTORS/DISC AND NEW PADS INSTALLED BY THE DEALER. I AM IN FEAR FOR MY LIFE BECAUSE I NO LONGER TRUST THAT I WILL BE ABLE TO STOP WHEN DEPRESSING THE BRAKES. I HAVE CONTACTED THE DEALER AND THEY SAID I HAVE TO BRING IT IN WHEN THE PROBLEM IS OCCURRING.
2006 Infiniti Qx56 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 4 recalls for different components of the 2006 Infiniti Qx56.
- Manufacturer: NISSAN NORTH AMERICA, INC.
- Components: ENGINE AND ENGINE COOLING
- Summary: 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.
- Manufacturer: NISSAN NORTH AMERICA, INC.
- Components: SUSPENSION:FRONT:CONTROL ARM:LOWER ARM
- Summary: 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.
- Manufacturer: NISSAN NORTH AMERICA, INC.
- Components: FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
- Summary: 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.
- Manufacturer: NISSAN NORTH AMERICA, INC.
- Components: EQUIPMENT:APPLIANCE:AIR CONDITIONER
- Summary: 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.
Negative 2006 Infiniti Qx56 car reviews
Positive 2006 Infiniti Qx56 car reviews
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I was in the market for a big and comfortable car and looked at several options including Lexus, Cadillac, and Lincoln. However, the QX56 stood out as it was cheaper than the Escalade, bigger than the GX470, and more reliable than the Navigator. Although it may look a little odd from the outside, it looks great from the driver's seat, which is incredibly comfortable - it's like wearing new shoes with new socks! Passengers also love the second row seats, while the third row is better suited to smaller kids, but I could still sit back there for a 30-minute ride. The Bose stereo sounds awesome, although it's strange that the AUX input is missing. However, you can connect a phone/iPod to the DVD input. While the mileage isn't great, it's the same for most trucks of this size. It's worth noting that there have been some brake issues reported with these trucks, as well as with the Nissan Titan and Armada. Warped rotors are not a big deal to me, as they can be replaced for $56 each at the local parts store. Another issue is the 'delta stroke sensor' in the brake booster, which can cause the antilock brakes to kick on and make it feel like you're trying to stop on ice. However, this can be easily resolved by restarting the vehicle, and if it happens a few more times, I will look into replacing the brake booster for $180.
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I recently purchased this SUV at the beginning of the month and I am absolutely in love with it! I first saw one in town and was immediately drawn to it. I was so curious about the make and model that I almost received a speeding ticket trying to catch up to it. Living in a small town in southwest GA, luxury cars are few and far between, with Lexus, Lincoln, and Cadillac being the most common, and occasionally an Audi or Mercedes. However, this Infiniti SUV really stands out from the crowd. While I considered getting an Escalade or Navigator, I ultimately decided on the Infiniti because it is unique and perfect for me. My QX56 is fully loaded and I couldn't be happier with my purchase. I want to extend a big thank you to Roswell Infiniti of Roswell GA for making this possible!
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Your Infiniti QX56 sounds like a great choice! I'm glad to hear that it's more comfortable than your previous SUVs and that you're enjoying the engine power. It's unfortunate that you experienced a gear shift problem, but it's great that the dealer was able to fix it within 24 hours. Overall, it sounds like you made a great purchase!
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The vehicle has been an amazing experience. The ride is exceptional, with power to spare. Comfort level is high and quality is what you would expect from an Infiniti. You even get numerous compliments from strangers! The only issue is that the temperature controls can be a bit confusing, and the A/C sometimes gets turned on unknowingly.
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Congratulations on your new QX56! It sounds like you made an excellent choice. Your description of the smooth and firm ride, powerful V8 engine, and spacious interior make it clear that this is the car you've been waiting for. It's great to hear that you feel safe and secure while driving it. As a loyal Infiniti customer, it's no surprise that you've found another winner. Thank you for sharing your experience with us!
Additional sources
More sources of information about 2006 Infiniti Qx56 problems:
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Feb 27, 2021 ... Since you are dropping the pan... it does hurt to replace the filter inside but not necessary... check condition of pan gasket. You should also ...
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Other years of Infiniti Qx56
Are you having problems with your 2006 Infiniti Qx56?
Rashad Spencer 2024-07-29
After reading all the other reviews, I'm starting to believe that I may have received a faulty vehicle. While my driver's seat is comfortable, the other six seats are not. During the winter, I struggle to get into the car as the handles become frozen shut (despite living in Long Island where temperatures are not extremely cold). This SUV is unfortunately one of the top 5 fuel guzzlers. Additionally, the wood pieces tend to fall out of the doors when closing them. Like most other SUVs, opening the windows feels like taking off in a plane, but these windows are by far the worst in its class.
Brennan Botsford 2024-01-14
The QX56 has impressive off the line power and the front seats are extremely comfortable. Although the ride is smooth, there were a few things that needed to be repaired due to poor workmanship at the 3,750 mile checkup. Unfortunately, the middle seat cupholders are in a bad place and have been broken twice when stepped on in the dark. However, if everything is working well, this car is a great option for families with kids!