Nagging, non-stop chatter 1)
Electronic Control Unit or (The Brain), computer that controls certain electronic functions
Exhaust Gas Oxygen sensor or (Lambda sensor) 2)
Engine Management System. Computer controlled system that manages the fuel injection system and the ignition system in an integrated fashion. 3)
Lubricant additive that prevents the seizing of the sliding surfaces under extreme pressure conditions.
Large insulated food/drink container for picnics, barbecues etc. (Yobbo's often carry an esky full of cold piss when they go to a barbie..oh and some snags or slabs of dead cow) 4)
Evaporative Emission Control System. A canister that stores gas vapors from the tank in lieu of venting to the atmosphere.