2002 Infiniti QX4

On certain vehicles, long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, could eventually degrade the propellant contained in the passenger frontal airbag inflator. This could cause the airbag to deploy with more force than normal. As a result, if the vehicle were involved in a collision that warrants airbag deployment, fragments could be propelled toward vehicle occupants, and the airbag assembly could be damaged, preventing proper function. These issues could increase the risk of injury. Correction: Dealers will replace the passenger frontal airbag inflator. Note: Canadian climate results in the propellant degrading slowly. The recall is being conducted as a precaution to address future risk, and is expected to replace airbag inflators before their function would be affected.

On certain vehicles, the passenger (frontal) airbag inflator could produce excessive internal pressure during airbag deployment.  Increased pressure may cause the inflator to rupture, which could allow fragments to be propelled toward vehicle occupants, increasing the risk of injury.  This could also damage the airbag module, which could prevent proper deployment.  Failure of the passenger airbag to fully deploy during a crash (where deployment is warranted) could increase the risk of personal injury to the seat occupant.  Correction: Dealers will inspect and, if necessary, replace the passenger airbag inflator. Note: This recall supersedes recall 2013117. Vehicles corrected as part of the previous campaign will require re-inspection and/or repair.

On certain vehicles, the passenger (frontal) airbag inflator could produce excessive internal pressure during airbag deployment.  Increased pressure may cause the inflator to rupture, which could allow fragments to be propelled toward vehicle occupants, increasing the risk of injury.  This could also damage the airbag module, which could prevent proper deployment.  Failure of the passenger airbag to fully deploy during a crash (where deployment is warranted) could increase the risk of personal injury to the seat occupant.  Correction: Dealers will inspect and, if necessary, replace the passenger airbag inflator.

On certain vehicles operated in areas of heavy road salt usage during winter months, a mixture of snow/water and salt may enter an assembly location hole in the upper strut housing, causing water to collect at the mating surface of the strut housing panel and the inner hood ledge assembly.  Over time, this snow/water and salt intrusion may result in corrosion of the strut tower housing structure.  If the vehicle continues to be driven in this condition, the strut housing may crack and pull away from the inner hood ledge assembly.  Should the strut housing separate and contact the steering column upper shaft, the steering shaft could break.  A loss of steering control could result in a crash causing property damage and/or personal injury.  Correction: Dealers will inspect the strut housing and, if no corrosion or only minor surface corrosion is present, an anti-corrosion seal will be applied.  If moderate corrosion is present, resin patches will be applied in addition to the sealant.  If there is evidence of more significant corrosion, a metal reinforcement plate will be used to reinforce the strut housing assembly.  In instances where it is impossible to repair the vehicle, Nissan will provide an appropriate remedy.

On certain vehicles, due to a problem during the airbag inflator manufacturing process, some front passenger airbag inflators may be missing components.  If a vehicle with an affected airbag is involved in a crash where front passenger-side airbag deployment is warranted, increased internal pressure might create an irregular deployment which could increase the risk of front passenger injury.  Correction: Dealers will inspect and replace the front passenger-side airbag module.