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- EGR Replacement Options | PriusChat
The EGR cooler "may" need replacement, IF you're hitting the wall on cleaning it, for at least another $200 For the EGR pipe (between EGR valve and Intake Manifold), you'd have to be a monetary masochist to replace that instead of cleaning Ditto for the Intake Manifold, also over $200, (which has EGR passages), very easy to clean
- Used egr cooler | PriusChat
Unfortunately I've been checking my local junkyards it seems that everyone is strictly going after the egr valve first out of everything The idea of my end is that I would like to get a clean egr cooler pull out my current EGR valve and switch out the cooler (since it seems to take the longest to clean) put the EGR valve back into the car
- The complete EGR Delete How To - SVTPerformance. com
It will not improve or degrade performance You will also need to have your EGR turned off in your tune to prevent codes from being thrown _____ Step 1: Remove the EGR tube from the EGR Valve to the header, plug the header with a cap and get a block off plate for the blower Block off plate and header tube cap can be purchased from just about
- What does the EGR system do? - PriusChat
The EGR valve because besides being carbon impact, there's an internal plastic "ramp" that get's messed up No one's quite sure why, it could just be a poor choice of materials design; I'd speculate with a clogging system it might be worked harder
- EGR Maintenance | PriusChat
If the EGR system is not working correctly, the ECU will trigger trouble codes P0401 or P0403 What will not be detected is if there is reduced flow or a blockage in one or more of the four small EGR passageways that are in the intake manifold If this occurs, you will have uneven EGR flow into the four cylinders on the engine
- Professional EGR Cleaning Resources | Page 11 | PriusChat
Anyway, I asked him about EGR cleaning and all the other bits involved as well for my Prius that has less than 40K miles He said, "I would not consider cleaning the egr until 100k miles The last 2 EGR cleanings I did (both in 130k range) were dirty, but neither was close to being clogged
- Strange knock and misfire at idle after EGR cleaning
-EGR cooler, valve, connecting pipe and intake manifold cleaned with a pressure washer and nylon brushes -2 week period where everything ran fine Car throws code for MAF sensor (po101 and P0171)-Cleaned MAF sensor, issue resolved for about a week after, then same codes displayed -Replaced MAF sensor at this point (OEM DENSO replacement)
- EGR Cleaning: What did I get myself into? - PriusChat
Some of you probably already know that I bought a spare EGR assembly (EGR valve and EGR cooler) off of eBay My Prius is approaching 120K miles (currently at 116K) and plan to swap the EGR assemblies at that time In addition, I will be changing the plugs, cleaning the Intake Manifold, cleaning the EGR pipe, and changing the PCV Anything else?
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