What are the many symptoms of a bad engine control unit?

some of the symptoms are:

Achy Breaky Pelvis

Blue Face

Coughing Foot

Dead Toenails

Eggplantosis

Feeding On Ciroq

Gastro Infectceism

Heartbeat too fast

Itchy Tonsils

Jolts of Energy

Karat Gold Allergies

Laziness

Monkey senses

Nausea in the toes

Orange sight

Pleasuring stupidity

Questioning Nerds

Robbing a Gorilla and thinking fun of it

Seeking Bromance

Tattletaling Too-Timing Titties

Uveula Pumping too fast

Venting Toxins

Wrestling a man 600000kg and failing

Xray Vision

You are wasting your time

Zee ya =P