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- 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
- How often do I need to clean EGR? | PriusChat
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
- Expected mpg improvement from EGR etc cleaning? - PriusChat
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 Cleaning the cooler is a labor intensive job
- 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 All this is good for is cleaning up your engine compartment and getting the
- 2010 Toyota Prius Repair Manual. pdf - PriusChat
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" wrench, remove the 4 stud bolts and EGR valve with cooler assembly Remove the gasket Remove the 2 nuts, EGR cooler sub-assembly and gasket
- EGR DELETE Instructions - PriusChat
"EGR DELETE" Instructions Discussion in ' Gen 3 Prius Care, Maintenance Troubleshooting ' started by Paladain55, Jun 17, 2023
- 2016 Prius Repair Manual. pdf - PriusChat
1 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
- EGR Cleaning: What did I get myself into? - PriusChat
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 be surprised if it grabs all the carbon That would be a huge time saver compared to drilling around the cooling fins
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