2003 Chevrolet Silverado check engine light reports
7 NHTSA complaints describe persistent or recurring check-engine warnings on the 2003 Chevrolet Silverado — roughly 1% of all complaints for this model year.
7
Check engine light reports
1%
share of complaints
46,775 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Check engine light in other Silverado years
| 2005 Silverado | 9 |
| 2002 Silverado | 8 |
Other symptoms owners describe on the 2003 Chevrolet Silverado
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 2003 Chevrolet Silverado report before drawing conclusions.