2003 Chevrolet Impala overheating reports
18 NHTSA complaints describe overheating and coolant leaks on the 2003 Chevrolet Impala — roughly 3% of all complaints for this model year.
18
Overheating reports
3%
share of complaints
92,173 mi
median mileage in overheating reports (16 with odometer)
Components reported on this vehicle
Overheating in other Impala years
| 2005 Impala | 18 |
| 2004 Impala | 29 |
| 2002 Impala | 17 |
| 2001 Impala | 15 |
Other symptoms owners describe on the 2003 Chevrolet Impala
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 Impala report before drawing conclusions.