A manifold sonic wash is a deep-cleaning process that uses high-frequency sound waves to remove stubborn carbon buildup, soot, and contamination from your intake manifold. Over time, this buildup restricts airflow and reduces engine efficiency, causing poor performance, higher fuel consumption, and sluggish throttle response. A sonic wash restores optimal airflow by thoroughly cleaning areas that traditional methods simply can’t reach. Diesel Tune Perth offers professional manifold sonic washing as part of our performance and maintenance services, helping your engine breathe better and run smoother.