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 doesn't have to …

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 that I wouldn't …

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 lower …

Apr 27, 2025 · 4th generation EGR cooler removal/cleaning (100k service) Discussion in ' Gen 4 Prius Technical Discussion ' started by MeatEatingPriusOwner, Apr 29, 2025.

Oct 15, 2013 · Based on many discussions on PC, early Gen 3 model (2010-2014) tends to have excessive oil consumption, intake manifold oil collection, EGR...

Jul 13, 2014 · I recently completed my engine build and deleted my EGR in the process to make clearance for the return fuel system using a 2.9L Whipple. The EGR is in the way of the rear fuel …

Jan 21, 2019 · Clean EGR circuit (EGR pipe, valve, cooler) Due to short timing, I decided to replace with new EGR valve and cooler Clean air intake manifold Clean throttle body Replace PCV valve Clean …

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

REMOVE EGR COOLER SUB-ASSEMBLY Disconnect the connector, wire harness clamp and 4 water hoses. Remove the 4 nuts and bolt. Text in Illustration *1 Stud Bolt and Nut Using an E8 "TORX" …

May 7, 2025 · 2010 Prius still shakes after head gasket job and EGR + intake cleaning Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' started by infinitepub, May 7, 2025.