Review on 🚗 Enhance Brake System Performance with Beduan 16pcs Brake Bleeder Kit: Hand Held Vacuum Pump Tester with Adapters for Automotive by Ivan Carson

This tool does not work. The pump creates a vacuum, but the hoses and fittings do not seal at the outlet valve. So it continues to suck in air instead of sucking out brake fluid. This tool requires too much effort and almost no results! I went back to just the bottle and tube (ChrisFix method - check it out on YouTube). A bottle with a hole in the cap, insert a hose, pour some brake fluid from the master cylinder into the bottle, lower the hose to the bottom of the bottle to prevent air from getting back into the system, connect the other end of the hose to the drain valve. Slightly open the exhaust valve, get in the car and pump the brakes 5-6 times (and check the master cylinder to make sure it's not running dry). Voila! Brake fluid has leaked out.