One problem related to engine and engine cooling has been reported for the 2003 Subaru Impreza. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Subaru Impreza based on all problems reported for the 2003 Impreza.
Head gasket issue. Weeping oil between the heads and the block. No longer own vehicle.
| Engine And Engine Cooling problems | |
| Engine Cooling System problems | |
| Engine problems | |
| Car Stall problems |