Cleaning the EGR valve can seem like a complicated task, but with the Bardahl EGR Valve Cleaner Kit, it’s easier than ever—no need for dismantling! In this video, we test the effectiveness of the ...

Modern internal combustion engines — including those that run on diesel fuel — require a lot of special parts and systems to ...

ABSTRACT Exhaust gas recirculation (EGR) is effective in reducing engine-out NOₓ emissions; however, the EGR system is subject to fouling and corrosion. Fouling is mainly due to particulate buildup on ...

While most of the early problems have been engineered out of the exhaust gas recirculation systems on today’s clean diesel engines, corroded coolers, stuck valves and other problems still plague ...