Engines wear down--especially diesel engines. When they do, so does profitability--diesel engines not running at peak performance incur excessive operating and maintenance costs. Symptoms of the engine's performance deterioration include an increase in fuel costs, emissions and decreased horsepower. The cause? Contaminants such as varnish, gum and carbon cause the engine and fuel system to perform at less than peak efficiency. These contaminants clog fuel injector nozzles, fuel pumps and fuel lines. They disrupt fuel atomization patterns and inhibit combustion, resulting in increased emissions and wasted fuel. MOTORVAC INDUSTRIAL DIESEL TUNE The MotorVac Industrial Diesel Tune solves the problems caused by fuel system contamination. A complete diagnostic, maintenance and repair service, the Industrial Diesel Tune can restore diesel engines to peak performance and lower emissions, often without costly repairs. HOW IT WORKS The 2-line cleaning system connects to the engine through fuel system specific adapters, temporarily taking the place of the engine's primary fuel supply. With the engine running at idle, the IDT 4000 circulates a concentrated mixture of MotorVac's proprietary cleaning detergent and diesel fuel through the components of the fuel system and combustion chambers, including injectors, fuel pumps, fuel rails, valves, rings, and combustion surfaces. In less than one hour, varnish, gum, carbon, and other contaminants are softened, then removed through the exhaust. It's fast, safe and effective! Includes adapter kit and case of detergent.