36 problems related to engine and engine cooling have 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.
2004 chevy Impala with steering failure. Customer states that the vehicle would not stop, so she had to hit a curb, when the car was restarted she drove about another mile and the failure occurred again. The problem was determined to be a speed sensor for the electric power assist in the steering column. The consumer also stated the engine would misfire. The dealer replaced the camshaft position sensor.