Our EGR Recalibration service provides a definitive software solution to disable the Exhaust Gas Recirculation valve across all diesel vehicle types — cars, vans, trucks, HGVs, agricultural machinery, and marine engines. This service prevents the damaging carbon build-up that EGR systems cause, protecting engine longevity and restoring consistent performance.

EGR systems recirculate exhaust gases back into the engine intake, which causes progressive carbon accumulation in the intake manifold, reducing airflow and leading to sluggish performance, rough idling, and costly cleaning or repair requirements. Our service electronically closes the EGR valve and removes all related functions from the ECU software, ensuring the engine draws only clean air and remains free from EGR-related maintenance expenses.
Legal Disclaimer: This service removes emissions control equipment. It is illegal to use a vehicle with this modification on UK public roads.