CRC Industries Diesel 1-Tank Power Renew a concentrated one-tank clean-up that delivers proven results after the very first use, and is three times more potent than other diesel fuel cleaners, according to the company. This formula cleans inside the injectors and prevents internal diesel injector deposits (IDID), and frees sticky injectors frequently found in modern common rail systems (CRDI). One bottle treats up to 125 gallons of fuel.