20-69989 Power Steering Pump with Pulley Compatible with 2006-2011 for Chevy Impala, 2006-2007 for Chevy Monte Carlo Power Assist Pump Replace # 88964571. If t is noise after installing the steering pump, ensure that air is expelled, the oil feed line is secure, the oil filter is not blocked, and the oil is clean and of low viscosity.For best results, consider a professional installation.
