divi | # | [| { & | verse gy TECH TIPS Dixie Part Numbers: TBA Applications: 2010 — 2012 Chevrolet Express with Gasoline Engine 2010 — 2012 GMC Savana with Gasoline Engine Conditions: The operator of the vehicle may complain of a chirp sound while starting the engine in colder temperatures. The technician may trace the sound to the power steering pump. Cause: A potential cause for the above condition is the viscosity of the power steering fluid. Correction: Follow the manufacturers recommended power steering fluid replacement procedures which include flushing out the factory installed fluid and replacing it with the appropriate replacement fluid, available through the dealership network: Canada (and cold climates) 10953471 US (and warmer climates) 12345867 REV: 20111031 Courtesy of APRA TSB-1038 Dixie Tech Tips are intended for use by professional technicians, and are not for the general public. They are written to inform technicians of conditions that may exist or as a guide to aid in diagnosing and servicing a vehicle. All references to original equipment manufactures, vehicle manufactures and any other Trade Mark names are for the sole purpose of identifying the vehicle and or part that the Tech Tip applies to. This document is property of Dixie Electric Ltd. and is not to be copied or distributed with out written permission.