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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
Front fan is not blowing any air just stop working. I turned the air on and heard a popping sound. Rear is working blowing cold
It's possible the blower motor, or possibly just the blower resistor block, has failed. To determine which of these (or other) possibilities are involved, please request a fan/blower motor diagnostic and the responding certified mechanic will get this taken care...
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
Quote on my vehicle inspection. Service engine soon
Hi There, Generally, the check engine light comes on when something fairly serious is going on with the vehicle. This can happen for many different reasons such as a faulty mass air flow sensor, a faulty O2 sensor, a bad...
Question
Hiccup while accelerating
There are a number of things that may cause the car to hesitate when accelerating such as low fuel pressure, a dirty or faulty mass air flow sensor, clogged or dirty fuel injectors, a faulty throttle position sensor or potentially...
Question
Wheel Bearings
Hi There, Yes, you can certainly repack the wheel bearings as opposed to replacing them. Generally, if they are not damaged, they are perfectly fine to repack. Occasionally, wheel bearings will fail due to pitting or small damage on the...
Question
I have a crunching/grinding noise when turning
If you have 4 wheel drive, the noise might be due to a failed outboard CV joint. Another possibility is brake interference or wheel bearing noise although if you had a defective wheel bearing you would normally hear the noise...
Question
Our family car is a 1986 Mercedes and someone modified it with an audio jack. How do I use that to listen to music with an aux?
Hi there. It really depends on how this accessory was hooked up originally as to whether or not you can listen with headphones. However, without knowing exactly how they hooked this system up, or what accessory line they used, it's...
Question
How much for change the radiator support for Nissan Titan 2006
Hi there. Actually, this is not a precise service listed in our replacement options as of yet. However, it's still likely and possible for us to complete this task for you. To begin this process, please click this link for...
Question
I changed my spark plugs due to p0300 for 2013 infiti
Hello, thank you for writing in. The vehicle originally gave you a code for a misfire. It could have been caused by the spark plugs or a fuel problem. The second code pertains to a low fuel pressure being detected....
Question
Clunking noise when coming to a stop
If you have the 4WD version of the truck with CV axles in the front, a possibility is a faulty outer CV joint. Such can often be detected on visual exam and with simple tests. Failure of the outer CV...
Question
weird while sitting at traffic light
Hi there. You are correct; this is weird - especially with less than 50,000 miles on your well maintained Nissan Titan. In most cases, this type of situation is caused by an obstruction of transmission fluid inside the hydraulic lines...
Question
Rear end bounces on driver side at 51 2 60 mph
Hello, and thank you for writing in. The vehicle will need to be tested in several ways to test the suspension and wheel assembly at that tire. The first test for your shocks is called a bounce test. Go to...
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
Oil pressure just started pegging out under acceleration.
The engine oil pressure sending unit has failed and is sending the improper readings to the computer and the computer is displaying the improper results. I recommend replacing the engine oil pressure sending unit. If you need further assistance with...
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
I have a 2012 Nissan titan. The interior lights won't turn on when the door is open but work when the key is turned in the ignitio
Hi there. It is more than likely that the door switch that activates the interior light is the source of your problem. One easy thing you can do to determine this is to see if your door chimes when it's...
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...
Question
After changing the throttle body do we need to reset computer
Hello, thank you for writing in. There is a reset procedure for the throttle body for Nissan. It will include cycling the key "On" (not to start) for 2 seconds, and off for 10 seconds. Repeat this three times. Leave...

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