Unlocking Efficiency Mastering RGA Valve Timing

When the egr is stuck closed, i can cause knocking due to higher engine temps right? But how does that differ with egr delete? Isnt that ... In this video, we cover the five most common bad EGR valve symptoms. I'll also show you how to test your EGR valve and teach you some causes ... In a spark-ignition engine, an ancillary benefit of recirculating exhaust gases via an external EGR valve is an increase in efficiency, as charge dilution ... When the engine idles for a long period of time (1700 RPM) the "sludge" can't burn off the EGR valve. For best results, don't idle the engine, rather shut it ... At first, a 3- day exposure to air with valves open at 100oC was done. This was then followed by an additional 14 days at 100oC with the valves closed. ... should. Older EGR valves may also utilize engine vacuum to open and close as needed, though these systems are much less precise than modern electronic EGR ... ... can be chosen to detect within milliseconds when a valve has opened or closed on the tool. This provides Vision 2000-B systems with the flexibility to fully ... RGA valve with a high pressure bypass. At higher pressure, close main valve and open the bypass ... 1 person is watching this item. Promotions and perks ... The EGR (Exhaust Gas Recirculation) valve opens when vacuum is applied. The EGR vacuum solenoid opens and closes the vacuum supply to the EGR ... 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 ...