One problem related to steering wheel vibrate has been reported for the 2005 Nissan Murano. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Nissan Murano based on all problems reported for the 2005 Murano.
At approximately 65 mph steering wheel would shake as an out of balance condition. I had the tires rebalanced and could not resolve the steering wheel shaking. Did not do any highway driving for a long period of time. Prior to going on vacation I had tires rebalanced, during the highway driving the steering wheel shaking was again visible and could also be felt in the steering wheel. Lower control arm was replaced with no resolve of the shaking steering wheel. Tire dealer replaced tires at a cost to me of $400. 00. Back to car dealership, replaced tire rod end that could be the cause of the problem on the drive home steering wheel shaking at highway speed of 65 mph. Back to dealership who had two different mechanics test drive the car and they said that they could not replicate the shaking, they must have held on to the steering wheel with a gorilla grip. I have a short video of this shaking steering wheel. Wife and I went to test drive a newer used 2009 Nissan Murano with the same approximate mileage, my car now at 88,000, same visible shaking if not worse. Solved problem by trading in the car. Now maybe the dealership will fix the problem at their expense, not mine.