How to Use
1.Make sure the cars radiator is in a cold state before opening the radiator cap, choose a suitable radiator test adapter according to vehicle model and detailed instruction
2.Tighten the port of the water tank and check whether the rubber ring is in full conformity. Connect the quick coupler with radiator tester cap.
3.Press on the hand pump pressure detector till the gauge pointer stays between 10~15psi. Wait to observe the pointer change.
(1) If the pointer stays still for several minutes, it means theres no leakage and can be used normally.
(2)If it drops, it means leakage exists. Then check all interior pipelines for leak location and take maintenance at where the leak is. Inspect the condition of rubber ring and test another time to ensure the cooling system can work. Test finished. Finally, press the air release valve to exhaust and return the pressure pointer to zero.