RV Technician how-to

How to Leak-Test RV Propane Lines

Propane leaks are dangerous.

Updated By the Career Education Institute Curriculum Team
Quick answer

Propane leaks are dangerous. In short: turn; connect; pressurize, then complete the remaining steps below.

Step by step

  1. Turn off appliances.

  2. Connect a manometer.

  3. Pressurize the system.

  4. Close the tank valve.

  5. Watch for pressure drop.

  6. Find leaks with solution.

Safety reminders for RV technicians

  • Leak-test propane
  • Use fall protection on roofs
  • Disconnect power
  • Ventilate spaces

Converter · Inverter · Shore power · Black tank · Gray tank · Slide-out: see the full RV technician glossary.

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