One problem related to hydraulic power assist steering system has been reported for the 2003 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Chevrolet Impala based on all problems reported for the 2003 Impala.
While driving at low speeds vehicle lost power steering. Dealership was notified, but did not resolve the problem.
| Steering problems | |
| Steering Gear Box Sector Shaft problems | |
| Steering Noise problems | |
| Hydraulic Power Assist Steering System problems | |
| Steering Failed problems | |
| Power Steering Pump problems | |
| Steering Column problems | |
| Power Steering Fluid problems |