GM Service Manual Online
For 1990-2009 cars only

Foaming, Milky-Appearing Power Steering Fluid for Chevrolet Epica 2005

Checks

Actions

Check for internal leakage in the power steering pump, causing an overflow.

Repair the internal pump leakage.

Bleed the system.

Check for a low fluid level.

Repair the internal pump leakage.

Bleed the system.

Cold teperatures will cause the air bubbles in the system if the fluid level is low.