Jan 18, 2009 · After looking at about 10-15 different threads about deleting the EGR and finally figuring everything out, I decided to put together this "EGR Delete" How To so the next guy …

Jan 1, 2018 · The EGR valve is much easier to remove compared to the EGR cooler. Next time I swap EGR coolers I'll try an Oxi-clean only cleaning. Oxi-clean does such a tremendous job …

Apr 23, 2025 · EGR Valve Position/Duty Cycle: At idle and low load: The EGR valve is normally partially open, allowing a small amount of exhaust gas to recirculate into the intake manifold to …

Mar 30, 2008 · EGR works normally and opens differently at different speeds. Normal idling operation When the high-voltage battery needs to be charged, the engine begins to vibrate as …

Jul 14, 2022 · An egr that is causing sluggish slow speed operation is stuck open without egr cooler clogging. Normally the egr valve is closed in low speed operation. The "Car Care Nut" …

Jan 27, 2020 · WTF??? | Ford EcoBoost Engines Now Have EGR Coolers Well this is a new one. We recently had a 2019 Ford Ranger FX4 in for testing. For those unfamiliar with the specs of …

Feb 24, 2018 · For the EGR cooler I'd suggest a caustic cleaner. Being stainless steel, and having such a convoluted interior, caustics are the go-to. Oxi-Clean Versatile Stain Remover is …

Aug 26, 2018 · EGR Valve Cleaning: Best Procedure? Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' started by pingd, Oct 6, 2019.

Oct 17, 2010 · Verification of EGR cleaning Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' started by PriusKyle, Dec 5, 2025.

The ECM monitors the pressure inside the intake manifold while opening and closing the EGR valve during fuel cut operation. If there is no change in the manifold absolute pressure sensor …