Are you sure it calls for ATF? That doesn't make a lot of sense to me, especially owning a '91 GT.
On the other hand, standard ATF and power steering fluid are virtually the same thing; one's just died a different color. Modern cars are a different story, but I know a few motorheads and mechanics who use the two virtually interchangeably in older cars and trucks. It won't cause a leak but if you are unhappy with the repair contact the mechanic and have him switch it to the hydraulic fluid you prefer.
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Saturday, April 5th, 2008 AT 7:06 AM