What's the cost for a 2009 Chevy Impala power steering pump replacement?

The cost to replace the power steering pump on the 2009 Chevrolet Impala is anywhere from $130 to $160 in labor costs and $300 to $320 in parts costs or around $430 to $480 for both. There are other expenses that can also come up because related repairs may also be needed. The power steering pump pressurizes and circulates the power steering fluid, allowing You to turn the steering wheel with greater ease. You can tell when the power steering pump is going bad when You see power steering fluid leaking or when You hear a screeching noise when You turn the steering wheel. The pump should last around 100,000 miles or so before it should need to be replaced.