Review on 🔍 FAERSI Cylinder Leak Detector - Engine Compression Tester Kit for Piston Ring, Valve, Head Gasket - Cylinder Leakage Pressure Diagnosis Test Set by Abdullah Huan

This tester worked absolutely fine the first time I used it. easy to use, good controller, easy to read gauges, no complaints. However, the second time I used it, the hose got stuck in my motor. be rotated freely with very little resistance. I desperately tried to unscrew it the same way as before and it actually spun freely and the threaded part got stuck in my motor. I tried various ways of unscrewing it with no success until I decided to cut the quick connector off the other end of the hose. I then put a screwdriver in the hose and tried to unscrew it like that with a lot more torque but it didn't work at first. and pressure on the screwdriver when unscrewing, and the hose is unscrewed from the engine. This failure is absolutely catastrophic and if I couldn't get it off I would have to practically rip the engine apart to get it out. If you decide to purchase this product I STRONGLY recommend that you make sure the connection circled in my attached image is secure and maybe even tape it to be safe.