Precision Timing Uncovering the RGA Valve's Opening and Closing Sequence

Hello! my 2004 w211 e220 cdi showed an "exhaust gas recirculation actuator" error and refused to start. Can a problem with the EGR prevent ... After years and long distances traveled, that valve can get clogged or fail. Sometimes the EGR valve can stick open. When the EGR valve isn ... After years and long distances traveled, that valve can get clogged or fail. Sometimes the EGR valve can stick open. When the EGR valve isn ... After that, the idle speed valve is coming out again and a used one is going back in :) ... According to alldatapro, the IACV can open over ... Under acceleration when the engine is producing power, the EGR valve closes so that the unburnt gases do not enter to reduce the output! hence ... These may have up to three valves in one unit. The engine computer can open and close any or all the valves in response to input from sensors. For instance the ... Adjust the flame ON/OFF by turning the gas shutoff valve counterclockwise to open or clockwise to close, as necessary. ... Make sure equipment shutoff valve is ... ... . As I understand the EGR valve function, it would remain closed under full power anyway and would only open under light or partial power when In vehicles, the EGR valve, or exhaust gas recirculation valve, is part of the engine management system and is in charge of reintroducing ... When the EGR valve isn't working properly, your vehicle can start releasing those nitrogen oxides and pollute the air. The symptoms of a ...