I've never used any of these. I tried blowing it out like you did and thought it broke so I ordered another one. You are both fine. The one-way valve requires hydraulic pressure. Works perfectly when pumping through brake fluid. Great little Amajiggy
π§ Adjustable Engine Cylinder Hone Tool - EWK 1-1/4 to 3-1/2 Inch 3 Stones, Deburring Piston Honer with 220 Grit
9 Review
Universal Car Ratcheting Caliper Piston Tool with 2 Steel Plates - Brake Caliper Press (Red, Two Size)
9 Review
JQuad Safety Orange Powder Caliper
9 Review
π Motive Products 0100 European Power Brake Bleeder Kit - Efficient Brake System Maintenance for European Vehicles
9 Review
π§ Ultimate Precision: VISE GRIP Diagonal Cutting Pliers 2078306 - The Perfect Tool for Accurate Cuts
7 Review
Screwdriver Electronics Klein Tools 32581
6 Review
π§ CRAFTSMAN Assorted Screwdriver Set - 12 Piece CMHT65044
9 Review
βοΈ 9 Piece Precision Phillips Screwdriver Set - Optimal Choice for SEO
7 Review