The subject of egr valve working encompasses a wide range of important elements. 2016 Prius Repair Manual.pdf - PriusChat. INSTALL EGR PIPE WITH COOLER SUB-ASSEMBLY (a) Using an E8 "TORX" socket wrench, install the 3 stud bolts to the EGR pipe with cooler sub-assembly. The complete "EGR Delete" How To - SVTPerformance.com. 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 do as much research.
In this context, all this is good for is cleaning up your engine compartment and getting the... "EGR DELETE" Instructions - PriusChat. Additionally, "EGR DELETE" Instructions Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' started by Paladain55, Jun 17, 2023.
EGR Cleaning: What did I get myself into? The EGR valve is much easier to remove compared to the EGR cooler. From another angle, 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 be surprised if it grabs all the carbon.
That would be a huge time saver compared to drilling around the cooling fins. Please tell me, what should the ECU data flow and EGR be like?. 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 combustion temperatures and reduce the production of nitrogen oxides (NOx).
You may see a non-zero percentage or a value indicating that the valve is partially open. Expected mpg improvement from EGR etc cleaning? 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" youtube channel has a video (EGR) with a quick way to check for this. However this is rare compared to egr cooler clogging. From another angle, cleaning the cooler is a labor intensive job. 07-14 Shelby GT500 EGR Delete "How To" | SVTPerformance.com.
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 fitting if you use aftermarket fuel rails and fuel line, so I deleted it and have received a lot of question on how to... How often do I need to clean EGR? 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 effective, and safe for skin. Not sure if it'd be available in UK though. Something that will be very effective, but needs caution, is a lye solution.
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