Power Steering Pump Specifications

WARNING: This page is about a different car, the 2010 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

Vehicle	Engine Code	Engine Size	High Flow		Pressure Relief
Vehicle	Engine Code	Engine Size	LPM	GPM	kPa	PSI
Impala	LZ4/LZE	3.5L	9.1/10.6	2.4/2.8	9653/10342	1400/1500
Impala	LZ9	3.9L	9.1/10.6	2.4/2.8	9653/10342	1400/1500