I tried using the product and using the vague instructions to figure out where to pour liquid into the cylinder and I ended up with the screw removed which I now have a paperweight behind $34 that could be used if they resize the product to prevent this.
Lichamp Automotive R1234YF Installer Standard
9 Review
๐ UView 560000 Combustion Leak Tester: A Reliable Tool for Efficient Diagnosis
9 Review
Enhanced Elitech ILD-300 Infrared Refrigerant Leak Detector: Advanced HVAC Halogen Tester with Selectable Gas Functionality
9 Review
๐ช Enhanced Universal R134A Valve Core Remover/Installer by Mastercool (81290)
9 Review