2021 Chevrolet Silverado 1500 check engine light reports
139 NHTSA complaints describe persistent or recurring check-engine warnings on the 2021 Chevrolet Silverado 1500 — roughly 18% of all complaints for this model year.
139
Check engine light reports
18%
share of complaints
74,728 mi
median mileage in check engine light reports (42 with odometer)
Components reported on this vehicle
Check engine light in other Silverado 1500 years
Silverado 1500 check engine light by year →Other symptoms owners describe on the 2021 Chevrolet Silverado 1500
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 Silverado 1500 report before drawing conclusions.