1. Install an EGR Delete Kit – Stops exhaust gases from recirculating through the intake, preventing soot buildup at the source. 2. Fit an Oil Catch Can – Traps oily vapours from the crankcase before they mix with exhaust soot inside the intake. 3. Use High-Quality Diesel Fuel – Cleaner fuel burns more completely, reducing soot and carbon deposits. 4. Regular Engine Carbon Cleaning – Periodic hydrogen or intake cleaning removes existing build-up and restores airflow. 5. Drive It Hard Occasionall