Which model years show up most in the complaints?

2015 is the most common model year in 763 complaints naming this part (18%); 3 model years account for 51%.

Complaints by vehicle model year

What it shows: 2015 is the largest at 136 (18%), followed by 2016 at 123 (16%); the smallest shown is 2025 at 4 (1%).

Source: NHTSA owner complaint files · downloaded 2026-10-05

Data and chart by CalcScrape: Thermostat Replacement Cost Calculator