I want to take a quick moment to talk about one particular achilles heal and possible cause of driveability issues in the modern diesel engine, Exhaust gas re-circulation (EGR), specifically in diesel vehicles (although it does effect petrol engines, although to a lesser extent). With the advent of clean diesels, one of the larger changes … Continue reading Exhaust gas re-circulation (EGR) and Ultasonic Diesel Intake Cleaning