The most likely answer would be a faulty valve somewhere, however the question is vague and more information would be needed in order to establish a more accurate answer.
evaporation
I could not escape the music. The frantic goat made his wild escape through a hole in the pasture's fence.
The whole idea of black holes is that nothing, not even light, can escape from them. However, there are several indirect ways to detect them.
Escape Through Time - 1993 V is rated/received certificates of: USA:PG
There can be several causes for the service emissions systems light to come on in a Ford Escape. The light can indicate an 02 sensor is out or it can indicate an exhaust leak.
chimney
yes she helped them escape through the under ground rail road.
I had a narrow escape yesterday when I farted and nearly followed through!
Fumaroles are fissures through which water and water vapor escape from the Earth's surface.
Fumaroles are fissures through which water and water vapor escape from the Earth's surface.
burning rubber
Two sea stones that causes him to escape places.