Friday, August 7, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

2021 Kia Soul misfire / rough idle reports

9 NHTSA complaints describe misfiring cylinders or rough idling on the 2021 Kia Soul — roughly 4% of all complaints for this model year.

9
Misfire / rough idle reports
4%
share of complaints
62,000 mi
median reported mileage (all complaints)

Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2021 Kia Soul report before drawing conclusions.