Manual: In a manual transmission, the problem is not so much the fluid degradation, but rather fluid contamination. This contamination occurs over time as the synchronizers, bearings and gears in the transmission wear out. The resulting metal particles then float around in the lubricant.
A lot of mental illnesses can have a genetic component, yes (eg. depression, bipolar disorder, anxiety, antisocial personality disorder, etc.).
-- The person must be mentally ill. For purposes of emergency detention, mental illness is a disorder causing a substantial impairment of mood, thought or behavior, Diamond said. When the system works, police coordinate with mental health workers to protect a person who is having a mental health crisis, Diamond said.