2010 prius intake manifold problems The problems with the Gen 3 Prius aren’t as frequent as the problems with previous generations. 2. 0 N·m (51 kgf·cm, 44in·lbf). A couple of threads worth reading right through: 2010 Toyota Prius Repair Manual (f) Remove the 2 bolts, 2 nuts and intake manifold. Download the PDF: https://mervs-merch. creator-spring. So the short version is that cleaning the EGR cooler, and all the EGR passages including those in the intake manifold fixed it. Since it's a rare issue in Prius, the problem or may or may not be the intake gasket. So there may not actually be an intake manifold stamped with the 17120-37090 or 17120-37091 part number after all, as mentioned in the thread link below? Jul 28, 2010 · I can’t speak to your particular vehicle, but if the dealer has diagnosed the manifold to be a problem, you need to correct that issue before moving onto other ones. However, it was a very common problem in that car as they used a defective gasket in the factory. On my vehicle, I only experienced the knock (misfire) at startup until I experienced a headgasket failure. I just pulled the intake tube off and opened the throttle body, pushed the rag in past the throttle plate and swabbed it to soak up the standing oil. People recommend having the intake manifold cleaned and these ports cleaned at most every 100,000 miles, if not the whole EGR system. Intake manifold cleaning with a blue shop rag and oil catch can fixed the problem. Oct 28, 2005 · I'm thinking that as flow into the EGR gallery of the intake decreases, a greater portion of the flow gets sucked into the (closest) cylinder #4. Another cause for P0171 is faulty fuel injectors. Around 4-6 inverter failures, many of which were still under warranty. I had 2003 corolla with the same problem and had to replace the intake gasket to fix it. Follow this video tutorial by YouTuber NutzAboutBolts to complete the cleaning yourself. On a worn-in engine (burning oil) this can spit some oil into the intake manifold. The EGR port closest to cylinder #1 clogs first due to it having a longer travel (furthest from EGR source). REPLACE STUD BOLT HINT: If a stud bolt is deformed or the threads are damaged, replace it. (g) Remove the No. May 31, 2014 · 1. 6. A third possibility for EGR related misfiring is clogged EGR passages in the intake manifold. (a) Using an E6 "TORX" wrench, replace the 2 stud bolts. The problem is that unlike most other cars that connect the EGR next to the throttle body where the exhaust gas flows with the rest of the air in to the Mar 8, 2018 · You get engine knock from oil/water/fuel sucking into the combustion chamber. We see maybe 2-4 head gasket failures per year. 1 intake manifold to head gasket. The Atkinson Cycle engine on the Prius keeps the intake valves open briefly during the compression stroke to lessen the compressed air. While the gasket is cheap, it takes some time to replace it. They all looked fine, like new. 8L MFI HEV DOHC 110 VIN: ***** Need labor time for intake manifold Tom K | Expert- Licensed Mechanic 8,103 Satisfied Customers Oct 14, 2015 · I'm planning on cleaning my intake manifold on my 2010 gen 3 prius which is approaching 150k. Oct 18, 2018 · > Gen 3 (2010-2015) Toyota Prius Forums > Gen 3 Prius Care, Maintenance & Troubleshooting > Intake manifold replacement? Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' started by Hyme Dagreat , Apr 11, 2019 . We had that happen @72k on our 2010. In certain states, the manifold is covered for 150K. Anyone know how EGR flow was redistributed? Jul 18, 2018 · Hey all, today I wanna share my experience fixing the misfire problem on my 2010 prius. Torque specs: You:2010 Toyota Prius 4 Cylinders 1. How many Gen 3 Prii are having a problem with EGR deposits? Is it like the traction battery, only about 1 or 2% may have a problem? 3. May 18, 2017 · Apparently, the intake manifold mentioned in the TSB for part number ending in 17120-37091 actually contains an intake manifold stamped with part number 17120-37054. Was the 2013 Prius built with the modified Intake Manifold (IM) that was recommended in the service letter for the older Gen 3 cars? 2. My 2010 Prius got so bad I May 29, 2019 · You want to do this service every 100-120k miles due to oil and sludge getting trap in the intake manifold, and also preventative maintenance on the PCV valve. Aug 15, 2015 · 1. Sep 3, 2007 · The Atkinson cycle engine of the Prius has some of the intake air forced back into the intake manifold. It is quite possible that some of the oil that gets burned and/or captured by the catalytic converter on conventional engines ends up coating the intake manifold in the Prius. Torque: 5. There was an intake manifold redesign. Accordingly I'd say no problems using it on EGR cooler which is 100% Dec 28, 2023 · Apparently these cars have an issue where the EGR ports in the intake manifold become clogged with carbon. Then clean the EGR itself with oven cleaner and boiling water, do it about 2-3 times until you can see through it which means its unclogged. Sep 27, 2018 · When I took the intake manifold off on ours, (albeit a lot earlier, around 70K kms) I just carefully removed all gaskets and reused. Consider an oil catch can spliced into the PCV hose between the valve and intake manifold too. Jan 11, 2023 · Clean the intake manifold, throttle body, egr pipe with carb cleaner and brush. com/listing/removing-prius-air-intake-maniThis Toyota Prius Intake Manifold Removal and Cleaning was Aug 27, 2020 · I have helped many people with all sorts of problems with their Prius'. And I only remember one instance of an intake manifold problem. Its best to do this service so you can kill 2 birds with 1 stone. Dec 26, 2019 · P0171, especially in the winter time is usually the faulty intake manifold gasket, but you've replaced that already (we are assuming you didn't forget to connect all the vacuum hoses). Your prius would run a lot better. Also since you’re already there, you might as well change the PCV valve. Eventually there is little EGR flow reaching cylinder 1, and that cylinder runs hottest, hence common failure there. ayaw mnlwz rjev abig lwvxnw dntd xopa jhdeuj lnpim wszkr bry iwnmfj ujmds kuhkxshi ejyn