The Lucas Oil Diesel Deep Clean is designed to keep injectors clean, maintaining good flow, and free of plugging. The company states Diesel Deep Clean eliminates the risk of forced regens by removing up to 32 percent of harmful soot and other particulate matter before building up inside the particulate filters and making a vehicle inoperable. It will also improve diesel particulate filter (DPF) regeneration efficiencies. Additionally, Diesel Deep Clean can stop exhaust backpressure, allowing diesel engines to run smoother and cooler. The diesel fuel detergent also helps restore engine performance, and is effective on nozzle deposits and internal diesel injector deposits (IDID).