Suck Hardcore — Tranny

As the engine burns the ingested transmission fluid, a thick, acrid cloud of white/grey smoke pours out of the exhaust.

The phrase "tranny suck hardcore" is highly associated with adult content and explicit search terms. However, within the context of automotive mechanics, it refers to a specific and frustrating phenomenon: tranny suck hardcore

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