Infiniti QX4 - Recent Questions, Troubleshooting & Support

The can can't run. Why need to shift...?If you want to shift anyway. Be careful if down or up hill the car will roll.Here if need to shift away:-Put key in ignition, turn to start, but do not start.Now apply brake then shift.Mai Lor

The two main reasons are here. https://www.google.com/search?q=2006+FX35+Infiniti.+The+Speedometer+quit+working The most common reasons an INFINITI FX35 speedometer isn't working are the vehicle speed sensor (VSS), a faulty speedometer, or an electrical issue. ..

I had the same problem with my 2001 Infiniti QX 4. A common problem with the with these cars is the rear sway bar bushings go out causing it. To do that I would suggest just replacing the sway bars entirely cuz it's easier than replacing the bushings because the new sway bars come with new bushings that way you don't have to press out the old ones and press in the new ones

I had the same issue with mine,and I went to the parts store and bought the best spark plugs and new plug wires and after I installed them it ran like new.

limited info generic answer no by-pass or hotwire thats movies -what is happening is vehicle turning over no start --no turn over--any dash lights [trouble ] on have vehicle scanned --check and examine key and ignition for failure

First off, make sure that the gas cap is tightened beyond three clicks. If it is and has been then there are many things that could be causing the light to come on. But let me start by assuring you that it is not something that requires immediate attention. The sole purpose of the service engine light is to detect malfunctions of emissions related components. If the gas cap isn't tight, the computer system detects an incorrect amount of pressure inside the tank due to vapor leaking out of the filler neck. If the cap is tightened after a period of time the computer detects the right pressure and the light will go off. However, on QX4's the most common cause of the light is oxygen sensors, or cam and crank position sensors, and finally intake valve timing control sensors or solenoids. O2 sensors measure the amount of oxygen in the exhaust gas. Normally I have seen that in damp and wet conditions these sensors are more likely to intermittenly give false readings. That being said, although the SES light is not an emergency situation, it will need to be addressed at some point, as the Engine control module takes the readings from these various sensors and automatically adjusts things like idle control, and air fuel mixture ratio, and eventually will to some point affect the performance of the vehicle. I have seen folks drive 100K miles with a service engine light on, so if you don't want to spend a 200 or so dollars right away, I would take the car to autozone, have the codes retrieved, and report back to this forum, at that point I would be able to advise you a little further. But more than likely you could continue driving the car without any driveablility issues.

This code is set when the transmission control module detects improper voltage at the torque converter clutch. This can be caused by low tranny fluid/dirty tranny fluid/defective torque converter clutch solenoid/electrical connections to from solenoid

Some fixya user told me a website reliable-store it is very good.. I used it to repair my shredder it had some spark issue which wasn't easily fixed. you can go there and try

It may be a stuck button on your remote or the button is being pressed in your pocket. I believe that holding the unlock button on the remote will roll the front windows down.

hello u'd need a proper manual for this in my opinion like there are plenty of dealers and online shops that deal in those.. you can get some free at reliable-store and it;s actually really illustrative

Look for a failing Crank sensor and/or the cam position sensor. A diagnostic test will tell you for sure.

The Starter Inhibiter Relay is usually located behind the fuse panel under the dashboard. I presume your QX4 won't start or is having a no-crank condition?

The knock sensor is on the cylinder block. Concealed from sight because of the intake manifold.

The flasher is located behind and above the left side of the small fuse box at the driver's left knee. You will need a small rachet handle, 10mm socket and a Phillips head screwdriver. A socket extension of 6 to 10 inches will be helpful. To access the old flasher: 1) Remove bolt securing driver's plastic kick plate and wiggle it out of place and set aside. This is the trim panel just fore of the driver's door opening. 2) Remove two Phillips Head screws on the plastic knee panel. This panel runs below the steering column from left kick plate to the center console. The panel includes the small fuse box access door and two sets of wiring. No need to totally remove this panel; just remove the screws, pull it loose and swing or tie to the right so that you can... 3) Remove the three bolts that secure the fuse panel. Note that the fuse panel "hangs" by two pivot points. Lift the panel up to free the pivot points and the wiring harness has enough play to let you drop the panel a few inches. 4) Now you should see the black flasher (small box shape). It hangs on the metal framework; slide it to the right to release from the framework. Push in the wiring connector catch and carefully separate the wiring harness from the flasher. Connect your new flasher and secure the flasher to the nearest wiring harness.

Search knock sensor on youtube the one thats under the intake plenum can be relocated save yourself the 800 Dollars.

Have the exhaust flow tested for a clogged catalytic converter, and have the fuel injectors bench flowed and cleaned.

# 6 have fun ..

Sounds like a air flow problem caused by a reaction from the cooling system warming up. Best bet have it scanned by a shop & sensors & emissions checked. good luck