Which model years show up most in the complaints?

Among the 882 owner complaints naming this part that state a model year, complaints cluster in a few model years instead of spreading evenly.

Complaints by vehicle model year

What it shows: 2017 is the largest at 206 (23%), followed by 2015 at 108 (12%); the smallest shown is 2025 at 10 (1%).

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

Data and chart by CalcScrape: Rough Idle Repair Cost Calculator