💨🔥 Before & After – EGR Cooler Cleaning on D13 Engine 🔥💨Take a look at this before and after! Our specialist tech performed a complete EGR cooler cleaning on this Volvo D13 engine after finding it severely clogged with soot buildup.Before cleaning, the EGR cooler was restricted, preventing exhaust gases from cooling properly and causing the truck to request frequent regenerations. The delta pressure sensor and intake sensor were also found clogged due to restricted airflow.💡 Why this happen

💨🔥 EGR Cooler Clogged – D13 Engine Overheating & Constant Regens Explained! 🔥💨This Volvo D13 engine came in after the customer reported constant regenerations and temperature irregularities. During inspection, our specialist tech discovered the EGR cooler was heavily clogged with soot, preventing exhaust gases from flowing and cooling as designed.When the EGR cooler is restricted, exhaust temperatures rise, and the system can’t properly manage emissions — causing the engine to request freque

This legendary Volvo diesel engine became a global symbol of mechanical reliability after clocking more than 3.3 million kilometers (over 2 million miles) without requiring a major rebuild. That distance is equivalent to circling the Earth roughly 83 times — a milestone almost unheard of in automotive engineering. Today, the engine is preserved in a museum, not as scrap, but as proof of what disciplined engineering can achieve. The engine powered a Volvo truck operated under strict maintenance r