2011 Nissan titan problems 2011 Nissan Titan Problems, Defects & Complaints The 2011 Nissan Titan has 33 problems & defects reported by Titan owners. The worst complaints are AC / heater, suspension, and accessories -... Source Source Source Source Source Source Source Source Source Source Read Also: Problems with 2011 nissan titans Problems with nissan titan 2011 2011 Nissan titan issues Problems with nissan titan 2010 Nissan titan problem Nissan titan complaints problems