The Maestro of Airflow Understanding RGA Valve Timing

My question is, how difficult is it to open/close the valve. it took alot of pressure to open it a bit to clean the seats, then it was difficult to get it ... The valve is typically at the top of the engine's rear near the firewall on vehicles with a carburetor. To access the valve, you must disconnect ... 7. Apollo Valves may be soldered with the ball either in the fully open or fully closed position, however fully open is preferable to maximize the heat sink ... The Exhaust Gas Recirculation valve or EGR Valve is vital to your car's emission controls. ... Sunday: Closed. Monday: 08:00 AM - 05:00 PM. Tuesday: 08:00 AM ... An RGA-value close to one means that the channel is good choice for a ... valve shows that the EGR-valve is opened/closed more during these steps. 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 ... Open App. This content isn't available. Having issues with your car ... Can you clean EGR valve without removing it? Spray vs. manual ... However, in the dual DP configuration, when the sample valve is closed the hydro- ... Every operation that takes place (valve open or close, pumps turned on or ... A cylinder head specialist should be able to do it if they know the specs for installed valve heights, spring loads, etc. But I wouldn't risk it. If I am letting my truck idle to cool down after a long drive, the valve will close (EGR Percent @ 0) after about 3 mins and I can hear a change ...