You need a filter retainer
it is a vent that is in the center obviously
The balloon will eventually pop, and you most likely can find its pieces at the coil if using AC, or smell rubber burning if using heater.
If you have an S series it doesn't have a cabin vent filter. The L-series does in 01, but the S series never had a vent filter
If you are talking about the smoke fromcigarettes or cigars, what happens is that the smoke will be sucked into the recirculation door of the a/c system and leave the same residue on the coil and the vent tubes that it is leaving in your body which is impossible to remove............
Fuel tank cap vent is plugged.
Too full of oil or gasoline is getting into the oil. This is caused by a bad needle valve & seat inside the carburetor. Can also be a clogged vent filter. Replace the vent filter.
The Vent der Midi winds are winds that blow over central France of the Mountains of Central Massif towards Lyon
YES!
Nothing
absolutely
A crater
Please re post your question. What air pipe,are you talking about the breather vent inside the wall. If you are talking about the breather vent,it is not getting sucked up it is from water being backed up in your drain,and the water can not drain quickly enough, the drain needs to be cleaned.