One problem related to timing tensioner has been reported for the 2004 Nissan Murano. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Nissan Murano based on all problems reported for the 2004 Murano.
Belt tensioner pulley assembly gets rusted and breaks over time causing the serpentine belt to break during driving possibly breaking power steering pump belt in the process. Steering will freeze or become extremely difficult causing steering failure and an accident.