2011 Nissan frontier problems 2011 Nissan Frontier Problems, Defects & Complaints The 2011 Nissan Frontier has 48 problems & defects reported by Frontier owners. The worst complaints are engine, clutch, and body / paint.... Source Source Source Source Source Source Source Source Source Source Read Also: 2011 Nissan frontier clutch problems Problems with nissan frontier 2011 2005 Nissan frontier problems recalls 2011 Nissan frontier issues 2009 Nissan frontier problems Nissan frontier starting problems