What to check first
Photograph the inside and outside condition from safe access. Note whether it occurs with rain or during appliance use.
When to get help
A diagnostic can trace the entry before a compatible vent-flange repair is approved.
Your RV’s make, model and component instructions control. Stop use and seek qualified help for propane odor, smoke, active electrical danger, unsafe braking or other immediate hazards. This guide does not diagnose your RV or establish part compatibility.
Next step
Check the exact component manual and model number before following a model-specific procedure.