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QX56

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A Buyer’s Guide to the 2012 Infiniti QX56
If you want an SUV that offers comfortable seating for the entire family, a luxuriously smooth, enjoyable ride and the ability to tow all those toys when you go on vacation, the 2012...

Related questions

Question
Factory radiator defect caused transmission fluid to contaminate transmission
Hello! I would suggest to using a radiator that has an abundance of good reviews from other customers. If the radiator is in fact causing the issues you've described there should definitely be other people who have already voiced their...
Question
Should I have the cam shaft sensor changed before the timing chain or just do it all together?
Hello. This is a matter of personal preference. There is no mechanical reason to replace one because the other is not working properly. However, if there are known issues related to the timing chain in your car and you do...
Question
where is the feul pump located
This model Infiniti QX56 has a fuel pump that is located inside the fuel tank. There are a variety of things that can cause it ride like there is bad fuel in the tank. I would suggest draining and replacing...
Question
I have a 2011 Infiniti QX56 and I have power but the radio and nav system won't come on and the car will not turn over
Hi. Although you have enough power for the dash lights and the interior lights to come on there may not be enough power in the battery for the truck to start and power the radio and navigation. The battery has...
Question
Bad instrument cluster
With a reoccurring issue like this, you can almost guarantee that another malfunction is causing the failure. If this cluster has failed, you will end up needing another one. But do not replace it until you know what the main...
Question
Water damage and corrosion on my engine harness? 2008 Infiniti qx56
Hello - I guess the first question to ask of yourself is "Is there any chance the vehicle was exposed to flooding, off-road activity where water may have been splashed up onto the engine?". Regardless - corrosion of electrical connectors...
Question
My brake light stays on - 2004 Infiniti QX56
Hi there. Check the brake pedal brake light switch to see if the contacts are closed (meaning the switch is engaged) with the pedal all the way up. It is possible that the brake pedal has moved down a little...
Question
Sonar light is flashing on and off.
Hi there. Check the sonar sensors for any loose plugs. If the plug on a sonar sensor is loose, then the sonar system will detect an issue and make the light come on. If the light is blinking, that meant...
Question
Car runs bad. Suspect O2 sensor at least. Had exhaust leak due to cracked manifold. Guy welded the manifold and now it runs
Hi John. It's quite possible that the source of your Infinity issues is something simple (like an O2 sensor) or major (such as a catalytic converter that is worn out). The best way to pinpoint the precise source of the...
Question
we have a 2012 Infinty QX56 20 passenger Super stretch limo in our fleet. Rear end grinding
Typically, a rear end assembly will fail due to lack of maintenance, but severely worn brake pads may cause the same type of noise. The rear of the vehicle may be lifted and the vehicles transmission set to rear wheel...
Question
Faulty air compressor - 2011 QX56 Infiniti
Hi there. If the air compressor has destroyed itself, then this will effect the ride quality and the load bearing on the vehicle. This can damage the air suspension to the vehicle and make the level of the vehicle off....
Question
dealership is asking for these to do a 90,000 mile service: engine and in cabin filter 135.00, engine belt 197.95 replacement of
Without seeing the vehicle first hand, I can speculate on some of this. 90,000 mile service - the vehicle is 4 years old and at nearly 90K so that is spot on. Air/cabin filters - generally replaced as needed. ...
Question
When I turn on the heat, I get nothing but cold air no matter what the setting is.
The lack of heat being generated by your system may indicate a clogged heater core. The [heater core]((https://www.yourmechanic.com/services/heater-is-not-working-inspection) is a small radiator like unit that circulates the hot coolant from the engine through the heater core which then uses this...
Question
Where is the started located on my 2008 Infiniti QX56 and how hard is it to replace?
The starter on your vehicle is located beneath the intake manifold. Because of this, it is rather difficult to replace. I recommend having a professional inspect the vehicle to verify the starter has failed, then perform repairs as needed. YourMechanic...
Question
I have a 2012 Infiniti QX56 and went through exactly what this person did with the truck going to the dealer in perfect order and
A/C systems that are leaking will function up to a "threshold", that is a minimum level of refrigerant charge, but once the charge drops below that threshold the system's low pressure cut off switch will shut down the compressor. The...
Question
I have a QX56 2012 with 75k-Check engine light went on and dealer informs me it's the catalytic converters
Hello. It is possible that the issue is the converters as I have seen them fail prematurely on many Nissan vehicles. Being that the vehicle is only about 4-5 years old and does not have many miles you should contact...
Question
My 2005 infiniti qx56 is not starting. It is as if the fuel pump switch was triggered. it acts as if is going to turn on but does
Typically if the security system is preventing the vehicle from starting, the security light may be flashing. You vehicle's keys are equipped with a transponder in each key. This is a computer chip that changes codes every time the vehicle...
Question
Front Differential assembly 2010 Infiniti QX56
Hello - "the assembly needs to be changed" seems a bit extreme for a fluid leak. I recommend an oil leak inspection performed by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, diagnose...
Question
My odometer and the rpm does not work on my 2005 Q56 infinity.
This could be related to a couple of possibilities. The [instrument voltage regulator]((https://www.yourmechanic.com/services/instrument-voltage-regulator-replacement) regulates the voltage supplied to the various gauges in your vehicle’s dash. When this is not working properly, this may cause the gauges in your dash to...
Question
How often tune up needed
Hi There, Your maintenance intervals can be found here: http://www.aboutautomobile.com/MaintenanceSchedule/2006/Infiniti/QX56, which will indicate the recommended service schedules for your vehicle. These will tend to vary based upon how many miles per month you drive. This will also vary in terms...

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