2010 Forester with 90000 miles.
About 3000 miles ago I changed the power steering fluid with the Dexron III. Everything was fine but recently it developed a problem: when the motor is cold the power steering starts binding. To avoid binding I put the transmission in neutral, raise the RPMs a little and the problem goes away. I do not experience any problems with the warm engine.
YouTube search shows that I probably have sticking valves in the power steering rack and recommends Seafoam TransTune.
Has anybody used it?
Will it help?
And the main question: did I cause it?
I am looking for some help/suggestion,
Sam