2005 Ford Five Hundred SEL 6 Cyl 3.0L - Steering & Suspension
Why does the power steering whine when I turn the wheel when driving.
The whining while turning occurs with even the slightest turn of the wheel while driving and even in "park" with the slightest pressure on the wheel without turning it. It is worse when the engine is hot or it is hot outside. I noticed the problem this winter but in the cold the mechanic couldnt hear it. I notice the power steering fluid is gray tinged and I thought all power steering fluid was pink. The power steering fluid is full and without any leaks. It has never had any problems or service to the power steering. The car has about 50,000 miles on it. No check engine lights are on. The mechanic can now hear the whining-which is now louder and worse and thinks it's the power steering pump or rack and pinion steering.