This issue only affects 2004-05 Quest and 2004-05 Armada vehicles equipped with

optional seat-mounted side air bags for which the SRS Diagnosis Sensor Unit was

replaced. For example, this part may have been replaced if the vehicle was previously

involved in an accident. Nissan has determined that the incorrect part may have been

installed in a small number of these vehicles when the sensor unit was replaced. In those

cases a sensor unit designed for vehicles without seat-mounted side air bags was used

instead of the correct one. If this happened, the optional seat-mounted side air bags may

not deploy during a crash. To remedy this potential condition, Nissan is conducting a

Voluntary Service Campaign to inspect and, if necessary, replace the SRS Diagnosis

Nissan has determined that the front passenger seat on some 2004 model year Nissan Quest vehicles fail to comply with Federal Motor Vehicle Safety Standard 208 – Occupant Crash Protection. In order to meet one part of Safety Standard 208, the air bag for the front passenger seat must be turned off (so that it does not inflate) when certain occupants, such as small children, are in the front seat. This prevents such occupants from being injured by an inflating air bag in a collision.

Nissan has determined that some 2004 model year Nissan Quest vehicles, SL and SE models only, may have a defect which relates to motor vehicle safety. At an ambient temperature below approximately 40 degrees Fahrenheit, the actuator for the power sliding door(s) may experience binding. If binding occurs and the driver shifts the vehicle out of Park while a power sliding door is still closing, the door latches may not engage. This can result in the door coming open unexpectedly upon rapid acceleration such as accelerating quickly from a stopped position. If a passenger is not wearing a seat belt and the door unexpectedly opens, he could fall out and be injured. Unbelted passengers are at an increased risk of injury in a crash. To prevent this condition from occurring, Nissan is conducting a Voluntary Safety Recall Campaign to replace the actuator for the power sliding door(s).