Application: universally applicable for almost all cars Suitable for checking pressure and vacuum systems such as: Checking charging pressure, vacuum solenoid valves, tank ventilation, MAP sensors, etc. Make sure that the storage tank from the main brake cylinder is full and the container is open. 2. Connect the 50 mm long plastic hose to the lid of the vent container and place the lid on the vent container, the short hose must now be in the container. 3. Connect the other 50 mm long hose 5. When venting, follow these manufacturer's guidelines. Generally, venting is in the following order: A. Start with the wheel cylinder located the farthest away from the main brake cylinder, then the one at 2 farthest away, etc. For left-hand-driving vehicles the order is usually: rear right, back left, front right and last front left. B. Place the vent pipe on the vent nipple of the wheel brake cylinder or brake caliper. C. Pump 10-15 times until a vacuum is created. D. Open the vent nipple until the brake fluid flows through the hose without bubbles. NOTE: Operation C and D may repeat sev