Infiniti QX56 problems by year
348 complaints across 3 model years, 2004–2006. 2004 draws the most at 147; 2006 the fewest at 100.
Read this first
Complaint volume tracks how many cars were sold as much as how reliable they were. A popular model year will always look worse than a rare one. Compare the dominant failure system between years rather than the raw totals.