It's time to have my 2017's brake fluid flush. I know to use Honda fluids for everything else but is it required to use Honda DOT 3 fluid. My local dealer charges around $125 for the flush. Was thinking about bringing it to a local shop to have done. They charge $95 an hr, and cost/markup of the fluid. Not sure how long it takes to do the flush and how much brake fluid is needed to have done. Any info would be appreciated.