In our latest project, we delved into the Audi SQ5 3.0L BITDI, embarking on a meticulous three-stage carbon cleaning process to rejuvenate its diesel engine. Stage 1: Chemical Cleaning We began with a thorough chemical cleaning process, targeting stubborn carbon deposits and buildup within the engine's components. Stage 2: Hand Cleaning Next, our expert technicians meticulously performed hand cleaning, ensuring every nook and cranny of the engine was free from carbon residue,