The 4WD Light May Flash On and Off Intermittently on Infiniti QX4

The 4WD light may flash on and off intermittently with no transfer case related fault code stored in the powertrain control module (PCM). Our technicians recommend to ensure the correct Nissan/Infinity approved fluid is present in the transfer case if this condition occurs.

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Average mileage: 163,350 (115,000–246,750)
Drive Train affected: 4WD
5 model years affected: 1997, 1998, 1999, 2001, more2002
9 people reported this problem
4 people shared problem details
2002 Infiniti QX4- 4WD246,750
My 4wd light comes on stays on until I shut the car off when I restart the light is off ..... It will stay off for aprox. 2 hrs or longer any suggestion ..... It has been doing this more often than usual ...
1997 Infiniti QX4- 4WD150,000
4wd light comes on intermittently but does not engage the 4wd even though the switch is on 2wd
Yellow 4wd light is flashing
1999 Infiniti QX4- 4WD180,000
4WD light comes on when car is started even though it is in 2WD. After car has been turned off and started again, the 4WD light may or may not come on, there is no pattern to it coming on or going off.
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