Another Asshole Of Semi-Truck Driver Jack Breaking In Front Of Man's House ....I Have To Side With The Angry Man..

jake brake Short for the Jacobs Engine Brake, a secondary braking system used on large deisel trucks like fire engines. Used with automatic transmissions, usually on trucks that carry a heavy load. The system uses the compression of the engine as resistance to slow the drivetrain. Beneficial because it reduces wear and overheating problems with brakes. Causes the engine to make a great deep sound that can be heard all around.