Tranny Suck Hardcore Instant

Inside the modulator is a flexible rubber diaphragm. Over time, heat and age cause this rubber to crack or rupture. When this happens:

If transmission fluid drips out of that hose, the diaphragm is blown. tranny suck hardcore

When a transmission starts sucking fluid into the engine, the symptoms are immediate and hard to ignore: Inside the modulator is a flexible rubber diaphragm

The vacuum from the engine begins to directly out of the gearbox. tranny suck hardcore

Replace the modulator. It is usually a cheap, "screw-in" part that can save your entire transmission from burning out due to low fluid.