The part number for GM power steering fluid changed at some point from 1050017 to 89020661. Anybody know what has changed, if anything? The aftermarket fluids at the parts stores (Autozone, Advanced ...
When I turn the steering wheel more than 30 degrees one way or the other, I start to hear a zzzzhhhhhh sound. What could be causing the sound? How would I go about diagnosing what is causing the ...