Infiniti QX56 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Infiniti QX56
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Infiniti QX56 ProblemsThe Anti-Lock Brake System (ABS) and/or Brake Warning Light May Illuminate
The anti-lock brake system (ABS) and/or brake warning light may illuminate, this may or may not be associated with a brake pedal pulsation. If a trouble code C1179 is stored, reprogramming the ABS system may be necessary to correct this concern.
Usually on long trips the Slip and VDC light comes on, then Speedometer needle fluctuates, then Brake and ABS lights come on, then AC blows warm, and finally lose power. After shutting the engine off, it takes several hours before it will restart.
Diagnosis is the Brake Booster, code C1179.
Also, the oil gauge needle no longer moves during acceleration or decelaration.
Issues have not been repaired.
QX begins to buck, backfire and lose power when driving long distances usually about two to three hours of driving seems to first happen when i accelerate to pass someone. once it starts it progressively gets worse until car cannot drive. What could be causing this? If you pull over and turn vehicle off and wait a few minutes, problem seems to resolve itself temporarily. This problem has occurred three times all on long trips never local drivi...
Infiniti QX56 Questionsmy dashboard panel are not working at all such as AC, CD/Radio, map, etc. (1 answer)
it happened yesterday. what possibly went wrong?
Front driver window does not working
Infiniti QX56 RecallsPotential Fuel Leak
The fuel pressure sensor may not have been sufficiently tightened during vehicle production. As a result, the fuel pressure sensor may loosen over time resulting in a fuel leak. Any fuel leak increases the risk of a fire. Nissan / Infiniti dealers will replace the fuel pressure sensor as necessary to correct this concern.
In the affected vehicles the driver's front airbag may have been manufactured with and incorrect part. This part may block the flow of propellant when the airbag is deployed. This could cause the airbag to rupture, increasing the risk of personal injury. Dealers will replace the driver's front airbag to correct this concern.
On certain vehicles, the fuel pressure sensor may not have been tightened to the correct specification. As a result, the fuel pressure sensor may loosen due to heat and vibration, causing a fuel leak. Fuel leaks always increase the risk of a fire. Dealers will replace the fuel pressure sensor to correct this concern.