I had noticed my cooler gauge was slightly higher. I checked all of my fluids and I found the fluid level in my power steering low.
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2006 Cadillac DTS Question: What type of fluid is used for the power steering?
Answer #1raiderron May 20, 2011, 23:34Master
Your owners manual will list the recommended fluid. Used to be that people used ATF or power steering fluid but check the manual for correct fluid.
Answer #2DaveJHM May 20, 2011, 23:39Master
The specification states to use GM power steering fluid - part number 89021184.