Vehicle Questions and Answers
Welcome to the Vehicle Q&A Hub. Find answers to your automotive questions, share your experiences, and get expert advice on vehicle maintenance, troubleshooting, and more!
8914 views
3 answers
The Subaru WRX requires ATF HP/PS Power Steering Fluid. Although power steering fluid is not always considered a high maintenance item, it plays a key role in your vehicle's steering system. The cost of a power steering flush typically ranges between $100 and $130. Opinions vary on how frequently power steering fluid should be changed, but most experts agree it should be done every two years or about every 30,000 miles. If your system has low fluid levels, air can circulate through the steering mechanism, causing squealing noises when turning the wheel, indicating that it's time to replace the power steering fluid.
The Subaru WRX should use Dexron III as the preferred type of power steering fluid.
The manual for my 2011 WRX advises using Subaru Dexron III ATF, which I would have to specially order since it's not available locally. The manual also warns against mixing different brands, emphasizing the need to stick to one specific brand for optimal performance.