| Gas leak detected (bubbles during soapy water test) | Loose connection; damaged hose or fitting. | Close propane valve. Tighten connections. If leak persists, replace the hose. |
| No gas flow to appliances | Propane tank valve closed; excess flow device activated; empty tank; regulator issue. | Ensure tank valve is fully open. Disconnect and reconnect hose to reset excess flow device. Check tank level. Consult RV manual for regulator troubleshooting. |
| Hose appears damaged or worn | Haus dan lusuh biasa; pendedahan kepada keadaan yang teruk. | Immediately replace the hose. Do not attempt to repair. |
| Incorrect thread type for connection | Attempting to connect to Male NPT instead of Inverted Flare. | Ensure your regulator has an Inverted Flare connection. These hoses are not compatible with Male NPT. |