Prius (2010-12) :: Jerk And Vibration When Slowing Down
Jan 2, 2016
i have a 2010 with 182k miles. The vehicle will jerk like the drive is engaging and disengaging several times (repeatively) when going down hill. It doesn't matter how fast, but I notice it does depend on the ECO indicator. The ECO gage always indicates above the mid mark but ranges between no more than quarter to an inch and quarter above. If I speed up it stops and if I slow down below the mid line it will stop.
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Change rotors , pads and calipers and I still get a vibration when I hit the brakes slowing down on the highway.
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Had a slight shutter or jerking feeling in their LS, sort of like the rotors are warped, when they slow to a stop from 40+ MPH? I just cannot make the car stop smoothly no matter the amount of brake pressure I apply.
I can 100% eliminated the issue if I shift the car into neutral before I slow down. So it has to be the the transmission not downshifting smoothly. Done it from day one. I even replaced my rotors and brakes so I know that isn't it.
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About three weeks ago while driving my Prius and accelerating the car jerked suddenly and warning lights came on. I was able to read the above codes with tech stream. The car still drives but has limited horsepower. The engine also does not seem to rev down like a normal hybrid. I have not had good experiences with the local Toyota dealer.
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I have had my 8 month old Prius for a week. I have used cruise control fine before and after the incident. All of a sudden we started slowing down. Doing any thing on the cruise control had no effect. I canceled it. But every time I pressed the accelerator I just got the amber warning light come up and the car beeped at me and no acceleration. The cruise control didn't get the car going either. I had to stop on the motorway. Put the car into park then put it into drive and drove off fine and the car has worked fine since.
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Will I wear out the transmission using the engine brake to slow down faster when coming to a stop at a stop sign or light, then shifting back into D when taking off? Should I just always leave it in D unless I am driving down a steep hill?
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When I am slowing down and lightly pressing on the brakes and around 18mph or lower i hear a tick-tick-tick-tick noise , sounds like a roulette wheel from a casino war game in vegas coming to a stop, from the left front side..what could this be? .
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My '10 is just over 2 years old now and virtually trouble-free. But since new, I have a noticeable turbine/whining sound slowing to a stop esp while braking from 20mph to a stop. I wrote it off to the motor generator and brake regeneration - hybrid sounds. All fine and well. But I have ridden in two other '10s in the last year and they both seem to make less sounds while decelerating and braking than mine. Is it my imagination or is there something to it? I'd rather not blindly bring it to the Dealer as I'm sure it would get a "normal operation" finding.
1. Is there a TSB out on this by chance?
2. My 3/36 warranty will be up in 10 months. Is there a master TSB listing available on PChat or elsewhere (for free) to check on open G3 Prius TSBs?
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I'm getting some vibrations from my '06 2.0T. The car tries to jerk forward at a dead stop, RPMs jump about 100-200RPM. It kinda feels like stalling a manual transmission, only milder. The car is burning a bit more oil than it should.
Many claim it could be a faulty PCV Valve. Since I'm a little on the broke side and my car is out of warranty, what should I look for to tell if the valve or the hose is faulty?
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I have a 2006 Mazda 3 Hatchback. We recently had new tires put on and an alignment both were needed pretty bad. Before the work the car had a pretty bad vibration to begin with. After the car ran smooth for about a week and then my described it having a vibration and thought something fell off. We took it back to the shop and they checked it over and rebalanced the tires and suspected that maybe a weight or two fell off.
The car ran fine again and then this past weekend I was driving and noticed that around 60-70 the car vibrated but not consistently, as it slowed from 70 to 60 it seemed to vibrate more. I also noticed around 25 that it had the vibration occasionally and could feel a slight jerking or tug to the left.
My guess is I have a broken or cracked motor mount since its not consistent at any speed. My reasoning is that at the lower as I accelerate the engine rpms are causing the jerking and as I slow down the decrease in rpms is causing the vibration.
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I own a 1992 Volvo 740 wagon, non-turbo. Super solid car up until a month ago when it developed a grinding sound and vibration when slowing down from 15-0 mph. There is no noise or pulsating at any other speed when I apply the brakes. This happens with tranny in N or D. I replaced the front rotors and pads about a month before this started happening.
I suspected the rear brakes so I also replaced the rotors and pads but I was still getting that grinding/ vibration. The next thing was to replace the hub/bearing assembly, I only did the drivers side because I banged it up pretty bad when replacing the rotors. This also had no effect on the grinding. I also noticed that when driving at moderate to fast speed I hear a humming noise, almost like big truck tires make. This is especially noticeable when letting off the gas and coasting. Could this be a tranny issue?
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vibrates on slowing down - no brakes just let off gas - until speed drops down to fairly low. an auto trans. seems to be front end source, the driveshaft and u-joints appear good. I jacked up front and checked tie rods and wheel bearing shake - nothing there?
I haven't found a long enough downhill grade to try it in nuetral selector position at over around 25 mph yet. Could shock absorber do this? They appear good. tires have some miles on them but wheels have the weights on them?
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Wanted to query the collective wisdom here: last few days, been getting a strong grinding/vibration rolling along, but only under steady speed or slowing down. Early in any trip its barely noticeable, but after an hour on the highway it can resonate pretty strongly. Gets worse with speed. Goes away completely under acceleration.
Doesn't get better or worse with brake application, stays exactly the same if I pop the tranny into neutral and roll along.
2008 B6 Sedan (trendline in Canada) - 103000 km (roughly 60000 miles)
Couple of possibly related observations: tires are down to their last 1/3 of life (but fairly even wear across all 4), brakes do need attention (bit of a pulse on application), and when I was switching from snows to summers I noticed a small splash of grease on the driver side CV boot - couldn't see a split but I don't think it should have been there.
My thoughts: possibly CV joint going, or really need new rotors...
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Here's the deal:
1. My 2002 SC430 with 23,000 miles on it is making a low rubbing noise when slowing down, with a slight vibration, not severe enough, but it is annoying and frankly surprising on this car. The dealer tells me it's because the brakes have "glaze" on them, and short of a new brake job, you can jam on the brakes to clear or loosen some of this and reduce the noise. ( I live in the desert so I'm sure I could find a deserted stretch or road for this craziness...) The dealer reports the brakes have 70 - 80 percent life on them and I don't need a brake job.
2. Power steering. I thought this particular car was just hard to steer, but even the tech at the dealer commented it's like I have no power steering. I test drove two other cars, and the steering is markedly lighter on the other two SC430's I drove. (2002 and 2005) Dealer can't seem to find an explanation, but I have to drive this car with two hands around town... I know this is not the way this car was intended to feel.
I don't believe the car changed that much from the 2002 model so as to affect the steering. BTW, I'm using stock tires, not run flat, 4 months old. And the steering is stiff at idle anyway, regardless of tires. The first SC I drove, which sealed the decision to buy one, was so quiet I didn't know the engine was running, easy to steer, and smooth.
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I have a 2004 Honda Accord EX (4 cyl) with 102k miles. I bought it brand new and kept it completely in shape with regular service. For the past few months I start getting front end vibration at braking, mostly when slowing from high speeds and without any repair this vibration has now became common at all speed.... my diagnosis - I need to replace to turn disk/rotors....
While I have not remedy the rotor issue yet, I started getting this new vibration at 60 to 80 mph.... Below and above this range of speed i have no vibrations - the car will drive fine. This type of vibration in my experience for front wheel drives is mostly due to balancing or bad tires. so i took the easy way ..... and as i already needed tires well i dished out the dough and replaced all four with Michelin Primacy hoping that it will resolve the speed related vibration.... Well it did not?
I continue to drive as-is without addressing the real problem - coz I'm not sure what is causing the vibration.... now new additional vibration started on acceleration; any time I hit the gas pedal (normal acceleration or kick-down) I get vibration very similar to when a stick shift's gearbox required replacement/repair of the worn out pressure plate's (fingers/springs gets bent or weak) or the thrust bearing needs replacements/repair/grease packing. I'm from the old school stickshift transmission, my knowledge in automatic is very little - I have repaired Acura's automatic transmission before but I don't think repairing once will make me an expert in automatic.
So to summarize my issues or current state:
Issue# 1 front end vibration on braking
Issue# 2 front end vibration 60 to 80 mph speed only
Issue# 3 front end vibration on acceleration at all speed
The list above is in sequential order as I have experienced.
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I have a 2010 Prius with 100,000 miles. It has a vibration that starts at about 70-75 mph and gets much worse at higher speeds. The tires appear good with no unusual wear.
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2010 Prius III. Purchased at 75,000 miles now at 135,000 miles.
At all different speeds I'm getting a vibration. It used to be much more slight. But in the the past few months it has gotten progressively worse. I have read many other threads about it happening at near idle speeds but haven't found any previous topics concerning my dilemma.
But it happens when I'm trying to accelerate. Not hard acceleration but rather moderate or less. If I take my foot off the accelerator and reapply it it stops. I don't know what to think considering how different the problem is compared to descriptions of the mr2 acting funny.
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My 2010 Prius has starting to shudder and vibrate a bit on occasion when starting to accelerate as in stop and go traffic. It seems to happen mainly when the electric charge is low and the engine is on charging the battery and then I start to accelerate at the same time. It goes away once the speed in over 10mph. It happens occasionally, not every time. Never used to do this. Car has about 160k miles. Could it be a problem with the transmission device?
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I just gut a prius 3 ,2012. On March 2013 with 14,00 miles on the car.on 09/12/2013 always had vibration but they suppose to fix that when they balance the tires even put four new mechelins primacy car still has vibration . Master tech. and toyota said car operative as designed. I am doing the paper work to go to arbitration. Car has 31,000 even drove one at dealership new same problem.
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I've bought a used Prius 2010 V this winter and didn't use AC until summer. Now that it's summer I have noticed that AC compressor is pretty loud (esp. when turned on for a few seconds) - loud enough that it can be heard even when engine is running but faintly. Some vibration from compressor also can be felt when not moving (parked) and touching brake pedal. Noise is about as loud as mobile phone left on vibrate on a wooden desk, but higher pitch and a bit muffled, or as loud as a climate control fan on max setting. Would that be normal?
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I rotated my wheels after approx. 20,000 miles. I should have done it sooner. I noticed the tread pattern was considerable different when rotated. It has been about 6,000 miles since the rotation but I get high vibration noise when I'm around 30-40 mph is when it is most noticeable.
I'm assuming this is probably exacerbated even more due to the harder rubber tires for the Prius.
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