2020 Mercedes-Benz GLC 300 misfire / rough idle reports
6 NHTSA complaints describe misfiring cylinders or rough idling on the 2020 Mercedes-Benz GLC 300 — roughly 9% of all complaints for this model year.
6
Misfire / rough idle reports
9%
share of complaints
—
median reported incident mileage (all complaints)
Components reported on this vehicle
Other symptoms owners describe on the 2020 Mercedes-Benz GLC 300
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 2020 Mercedes-Benz GLC 300 report before drawing conclusions.