EGR Valves
EGR valves route exhaust gas back to the intake to lower NOx emissions. Carbon build-up makes the valve seize — causing fault codes, a smoky exhaust and a rough idle.
EGR Valves
EGR valves route exhaust gas back to the intake to lower NOx emissions. Carbon build-up makes the valve seize — causing fault codes, a smoky exhaust and a rough idle.