Q. I plan to change the power steering fluid in my 2005 Toyota Highlander, which, in 2005, called for Dextron II. Are Dextron III, IV, and Dextron/Mercron are all okay and interchangeable? I also plan ...
Modern vehicles rely on a host of fluids to send us down the road. Some, like engine oil and coolant, are well-known, while others, like differential fluid, are less-familiar to average motorists.