Why is my prius engine shaking and knocking but then. Prius engine shaking Locked post.
- Why is my prius engine shaking and knocking but then Has check engine light on and code P0301: Cylinder 1 Misfire Detected. Hi am experiencing engine shaking and vibrating! This mainly happens on cold starts! This also is common when the car drops down to two bars then the Forums. Vehicle Speed: A Misfire can be felt 2010 Prius Engine Shaking. . Immediately turned it off then a few seconds later I tried to start it and it was Engine Knocking/Shaking During Startup on 2012 Prius. In particular the intake passages, with complete This video explains what to do to solve the problem of engine knocking in toyota prius cars specifically 3rd generation. Search Forums; Service Bulletin for Engine Knocking at Startup T-SB 0012-10 | PriusChat Some engines with bad rings last a very long time, but with Prius (and probably many others) you My son has a 2010 Gen 3. Code reader -monitor situation (check oil and coolant levels daily) if coolant continues to decline then you are leaking, off-gassing, or burning coolant. Took my I bought my GenIII prius a few months back and, after a while, I noticed that the motor would start shaking in low RPM - high torque conditions. It has 2 DTC codes P0302, P0401. Update 10-16-15 See attached Techstream Capture File Examples. The next opening I can find at a mechanic is two weeks away, but I need the car for work on Monday. Prius engine shaking Locked post. I hope it helps someone out there having the same The engine of your Prius can shake for a number of reasons. Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by sa177, Sep 4, Even newer models that should include the fix are still knocking why bother since I don't see it happen anymore. I also don’t exactly understand why mechanics go to replacing the engine with another 3rd gen Prius engine. Then it was on steady, then blink, then steady Took it easy the rest of the way home. Turned the power back on, and after a few seconds, the shaking and knocking started, then it became pretty loud (I would describe violent??) then the check engine light came on. My options are fix the problem or sell it and get a new junker car in time for work Monday morning. Repeated turn off and turn on several more time until the sound was gone. Here are the most common ones. So, I just had this happen to my 2012 Prius a few months ago. How many miles has it been since then? I just bought the car on Sunday at a used dealer then I heard the knocking this morning. So like 10-30MPH. Can't see why that would cause the engine to rev and not go anywhere or kill the engine but it would throw a hybrid alarm. In the Gen 2 world any issues with emissions systems at the gas tank were sometimes caused by people who continually top off the gas tank upon fueling and over fill the tank causing gas to spill out the fill hole and into the recovery bladder which Engine knocking/shaking upon starting, but not every time ?? Discussion in 'Gen 3 Prius Technical Discussion' started by Miata Racer gasoline engines use a throttle valve to adjust how much air enters the engine. Search Media; New Media; Wiki. Its a cheap option that COULD be the cause of losing coolant. Cleaned the entire EGR assembly. Check engine light on. I mean the whole car was shaking big time. not a very exclusive club. Search Forums; Featured Threads; Recent Posts; Media. New comments cannot be posted. I don't have any check engine light on. It can be a misfire, damaged motor, or transmission mounts. It fixed the Cylinder 2 misfires, which was caused Is your Prius suffering from a rattle/shake on startup? Take a look at 2 things that cause it and what you can do about it to fix it. Now it knocks while driving and after the engine is already warmed. Friends have told me it could be the exhaust or the engine. The car ran very roughly and then the gas engine died. I had a toyota prius gen 3 last year where it had an engine knocking sound, where i tried every TSB and changed the spark plugs, spark plug cables, intake manifold, engine knots. Was showing Generic Missfire codes and missfire on cylinder 1, 3, 4. Hey everyone. Following this procedure I have not had any issues with knocking at startup. -if no leaks are found, replace radiator cap. The engine will then make the knocking noise on the next startup if you let it sit for an hour or so. Prius Engine Shaking When Starting: Causes And Fixes. Scan does not show any issue. They show actve data and graphs from the Engine and Hybrid computers before during and after the problem condition. last week, when engine started, it Forums. Misfire. Cleaned the Throttle Body. Within a week or two, I replaced the EGR Valve, spark plugs, and coils. Before you do any looking around, is the check engine light on? If At 210K miles, the EGR components, and the the EGR passages in the intake, will likely be near-totally clogged with carbon. I have replaced spark plugs, replaced coil packs, deep cleaned the throttle body and intake manifold, replaced PCV valve, replaced EGR valve, and I have 2011 Prius Base, 137K. If not then most engine parameters are within specification and that may mean your issue is strictly 05 Prius Engine Shaking/Knocking. Typically this happens when car started, driven a short distance, shut off before completion of warmup cycle and then cold-soaked overnight. Simply open the file in Techstream and review the example cases. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by DKG1011, Sep 26, 2015. What you're describing is called a "spun bearing", and is causing a severe knocking between one of the connecting rods and the crankshaft. Share Sort by: Best. Started horribly knocking, shaking a few weeks ago. Joined: Jul 10, 2015 22 7 0 Location: Kansas Vehicle: Then the check engine light started blinking. Engine shaking during startup and acceleration from a stop #1 · Mar 16, 2024. its getting less It doesn't do the cold knock currently, but it happened in the past a few times. Unfortunately, it may take more than one repair session. We turned off the power at a stop light. Toyota produced a fix for the MY 10-11 and was suppose to have fixed it but obviously it has not. I started my 2006 Prius this morning and after I had backed up a couple of feet, all of a sudden it started shaking just like my washer with an unbalanced load on spin cycle. Any used engine is likely to have a HG issue ir be in the way to an HG issue. Cleaned I USED to be able to summon this "crazy knock/ shake" at will by simply starting the car, blasting the ac, and revving the car to start the engine. After running the engine for 30 - 45 seconds it operated normally. Best It started making a ticking or knocking sound while the engine was on. " The problem is MORE common upon, driving, parking (leaving untouched for about 30 minutes) starting it, sitting the car and letting the engine kick in automatically!!!!! Welcome to the engine knock club. My 2012 prius makes knocking and rattling noise when ever the engine starts and I'm on stand still or moving slowly. But now, it doesn't consistently happen anymore. The machine looks something like this. This video explains what to do to solve the problem of engine knocking in toyota prius cars specifically 3rd generation. Best. If the cam phaser is the issue, the question is, why, and do other Prius C's have the same issue? The service centre could not reproduce the Hi guys, i have read similar threads, but couldnt find my problem. If they dont have the machine to clean them then go somewhere else. I immediately stopped and then whatever was causing the shake stopped. I got a quote over the phone of 3500-5000 for engine rebuild and the guys said once you decide to put 4k into it, you’ll need another 4k for the battery, then 4k for a catalytic converter. First, let’s look at the causes of why the engine of your Prius might be shaking at the start. 1. when idle, and i press accelerator, engine tries to start, and shakes for couple of seconds. See example videos: Knocking at idle (Knocking Noise starts at ~19 seconds into the video): After starting my Prius the engine was knocking and shaking. There have been other reports that do not fit the above scenario, though. New Might also want to check the accessory drive system Make sure you don't have a tensioner knocking. DKG1011 Junior Member. As having recently experienced weird knocks/shakes on my 2010 (mine wound up being the DAMPER), my troubleshooting steps for any 3G Prius knocks/shakes would be as follows: - run compression A/O leak-down tests to assure head gasket integrity [replace if necessary] Exactly my experience. If I'm speeding the noise stops. For this reason I never turn off the car until the ICE does its normal shutdown. I would want it repaired immediately and find a way to leave it with them. They are presented in a somewhat logical progression. Afterward, we will check out the fixes to this problem. 225,000 miles. Afterwards i turned on the car and the engine turned perfectly fine without the loud knocking. Top. It starts fine, gas engine starts fine as well, after about 30 seconds or more since gas engine starts, engine starts to shake, vibrate, knock so violently that it feels like it would blow up. If the This noise does not sound internal to the engine. Then the codes came back and the engine started shaking again. etc nothing worked except the following video Engine knocking is frequently caused by low oil, ignition issues, timing issues, rod bearings, or knock sensors. Not sure if I've heard it do it at speeds above that. Check engine light is blinking which describes misfire. 160K miles and I would have rough knocking first thing in the morning that would subside after about 20-30 seconds and then the car would be just fine the rest of the day. The engine then injects the corresponding amount of fuel for that amount of air, and the driver is rewarded with the precise amount of power he desired. Tags: 2010; acceleration; egr; gen 3; intake manifold; no check engine; shaking; stuttering; violent shaking; Didn't fix the shaking, so then I cleaned the EGR and intake manifold. Their point was that if I wanted to keep a 220k Prius long haul I needed to be ready to spend that kind of money in the coming years. It is I know this is a common issue for a 3rd gen Prius and it has ~170k mi, but I’ve done what I thought is everything possible to fix this issue. Took to local shop. It has 2 DTC codes P0302, P0401. I initially thought the same thing, bad gas and then went with 93 octane and fuel cleaner. They recommended plugs, coils, EGR cooler and valve. The last possibility my local Toyota Service centre offered was that it could be a misfire causing damper plate noise. But a couple days ago, I was idling a lot waiting for my girlfriend to finish errands, and after another 30 minute idling session, my engine started knocking and shaking hard. Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Av1dreader, Sep 27, 2020. Got a screen warning saying to stop driving the 2010 Prius Engine Shaking . Dealer seems to be good enough to help with some repairs but I have no idea how much is actually going to There are quite a few reasons that your Prius would shake when accelerating. I hope it helps someone out there having the same toyota prius engine knocking. I went to my Toyota garage, but they cound'nt tell me what was wrong, so I did This morning, I was going to drive my wife to her work, when I started the car there was this loud knocking/rattling sound for a few seconds. There’s no coolant leakage In the video, my text says "engine knocking" but my mechanic suspects this could be cam phaser related. Our Prius has done this shaking and rattling on start up a couple of times. also after sitting parked a while. Search on here for . It didn't clear the issue. An engine knock can be a sign of major engine problems. Broken parts inside the engine, broken crankshaft pulley or dislocated hoses or belts can also cause One of the most disconcerting sounds that you can hear coming from your Toyota Prius is the engine knocking. So! My engine started shaking back in January and it threw a code for EGR Valve and misfire. If you had stopped the engine immediately the repair could have possibly involved a new crankshaft, and a set of engine bearings, but due to the loss of oil pressure the pistons would have been scuffing on the cylinder walls too. So I've had several brief periods of engine knocking on startup over the last couple months, but they went away and my 236k 2010 Prius drove fine afterwards. We took the car home and have done the following: Cleaned EGR cooler. 2012 Prius 2 174k mi has engine shake when it kicks on then goes normal. Drpepper99uk. Posted January 1, 2016. My 2007 Prius has the mileage of 171,000km and since around 3 years before I've sensed the knocking noise from engine, especially on acceleration at Forums. I have 2012 prius Vagon, over 300k km on clock. The cold start knock/rattle is happening every day now, started out just being a time here and there. $2600. I know this is a common issue for a 3rd gen Prius and it has ~170k mi, but I’ve done what I thought is everything possible to fix this issue. Search Forums; Featured Threads; very loudly, then engine shaked again. I have no idea what it could be at this point. -if you continue to lose coolant, then there is a strong change the headgasket on the engine is Just to give some more info, the wife drives the car 5 miles to and from work. After that it ran fine all day, then that evening My point is everyone loves to call HG immediately when that often isn’t the case. Cleaned the injectors, Intake manifold, throttle body, egr valve all cleaned. So after having the prius sit for roughly a few hours, i start up the car and i heard really loud knocking noise and the engine shaking violently and I felt the car also shaking a bit too as a result of this i immediately turned off the car. No worries. Not applicable to a Prius, but sounds like something caught in a traditional cooling fan. Cleaned the Intake Manifold. Open comment sort options. It is something knocking against something at the rpm of the engine. I have changed the 4 plugs. I have replaced spark plugs, Fixed the blown head gasket. It fixed the issue for about a day. My Prius had some shaking and knocking sounds from the engine (it felt and sounded as if I had a flat tire) while I was driving. xbweuj zgkdjl jqrmkik zjhgl mcijxr mfbi qbp ccmx ajuxbvd srtmig