2003 Toyota Corolla check engine light reports
22 NHTSA complaints describe persistent or recurring check-engine warnings on the 2003 Toyota Corolla — roughly 3% of all complaints for this model year.
22
Check engine light reports
3%
share of complaints
105,350 mi
median mileage in check engine light reports (18 with odometer)
Components reported on this vehicle
Check engine light in other Corolla years
| 2021 Corolla | 8 |
| 2020 Corolla | 14 |
| 2019 Corolla | 10 |
| 2018 Corolla | 9 |
| 2016 Corolla | 9 |
| 2014 Corolla | 8 |
| 2013 Corolla | 5 |
| 2010 Corolla | 14 |
| 2009 Corolla | 29 |
| 2008 Corolla | 16 |
Other symptoms owners describe on the 2003 Toyota Corolla
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 Toyota Corolla report before drawing conclusions.