One problem related to hydraulic power assist steering system has been reported for the 2004 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Chevrolet Impala based on all problems reported for the 2004 Impala.
While accelerating/coasting steering pulled to the right/left. Dealership was notified, but did not resolve the problem.