One problem related to engine noise has been reported for the 2006 Nissan Maxima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Nissan Maxima based on all problems reported for the 2006 Maxima.
Car making whine/buzz sound. Began quietly about 10g miles ago but has gotten much louder past 1g miles. Talked to service at dealer. Advised timing chain problem. They have fixed numerous vehicles with this problem. $2400 to fix at dealer.