2021 Chevrolet Suburban misfire / rough idle reports
12 NHTSA complaints describe misfiring cylinders or rough idling on the 2021 Chevrolet Suburban — roughly 7% of all complaints for this model year.
12
Misfire / rough idle reports
7%
share of complaints
68,500 mi
median reported mileage (all complaints)
Components reported on this vehicle
Other symptoms owners describe on the 2021 Chevrolet Suburban
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 Chevrolet Suburban report before drawing conclusions.