Prius (2004-09) :: Rolling Forward / Backward When Parked - Crack Sound When Brakes Applied
Apr 22, 2013
I have a 2008 Prius basic model bought second hand. There are two issues since I have bought the car; first it will roll back or forward when the brake applied, this happens on any uphill or downhill. I brought the car to Toyota service centre, they did a brake test, the test passed. but this doesn't resolve this issue. It just very weird. during driving, all brake works ok, but parking the car, if not in even service, it starts to roll.
Second, recently I hear there's a crack sound when apply the brake during low speed, especially during the stop/start traffic, and I notice mostly happens when the electrical motor in running. So when brake, the crack, like the spark comes from somewhere like battery. While brake to slow down from high speed, seems no sound. So I suspect it was from the battery or electric motor.
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I've had my 2011 Prius II for two months, and I love it. One little thing bugs me, however. I have noticed that sometimes when I apply the brakes, the car lurches forward a little bit. But I keep the brake pedal on, and the car does stop. Is there something wrong with my brakes, or is this something that has to do with the regenerative braking?
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I have a 2012 Prius with 15000 miles on it. In the year I have had it, I have had this problem a few times. On rare occasions while I am braking the car seems to lurch forward. In particular I have noticed it while braking and hitting a bump. The problem is that when this happens the car seems to jump forward while the brakes are being applied. My foot is on the brake when it happens, but I am not braking suddenly. That rules out any anti-lock braking. I have had the dealer look at it but since it didn't happen on their test drive they couldn't figure anything out. They did open a case on it in case anything comes up.
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I have a question: when physical brakes applied (at the end of the slight braking, or when speed is small, or when gasoline engine starts on parking car, or when i apply brakes on parking) i hear light "pssst" sound. It is like sound from back door stay assembly, when i open back door, or like suspension shock adsorber works. My local service bleed the brake fluid, but it doesn't work. When we bleeding rear brakes (left and right) and opens bleeding plug, that noise sounds continuously until we close bleeding plug. And there is no air in old brake fluid... Technician says, that sound is normal, but i also have Toyoyta Prius 20 and there is no noise while pressing brake pedal... I just want to ask: is that sound normal for Prius 30 or not?
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My wife told me she was hearing a squeaking sound coming from the front end of our 2006 Prius (90,000 miles) along with a noise when she applied the brakes.
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I owned a 09 Prius for 8 weeks, and after a total loss accident, we replaced it with a 08 Touring model. I have never experienced anything like this with the 09, but have multiple times on the 08 (though no real rhyme or reason as to when/why)
The originally happened the night we picked up the 08. I stopped at target to pick up some milk while the wife sat in the car. the car was left in ready mode. when the ICE engaged the car "surged" forward and was enough to startle my wife (who was the usual driver of the 08) enough for her to think the car was not in park (which it was)
We tried to recreate it after i was finished at the store, and while the car did rock forward, it was not as pronounced as the first time (though much more then We feel the car should move upon the ICE starting.)
Took the car back to toyota, and they preformed a full inspection and stated that everything was within toyota's spec, and to keep an eye on it if it were to happen again.
Well it has done this about 5 times in the last few days. The Dealer is looking in to it.
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I was driving down the road and suddenly the car stopped. The check hybrid system light came on, and it wouldn't go forward or backward. I had to have it towed. What has happened? Is it included in extended warranty?
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While driving idle seemed to increase. Noticed at red lite where van seemed to want to move forward with brakes applied. Went to parking lot put van in park engine RPM rose to around 2500 RPM on it's own. Opened hood and fiddled around with a wire???/hose thing near the throttle control line (wire that connects foot piece to engine). A bunch of black powder (carbon?) fell out. Turned the van off then back on a couple of times. On the third time idle returned to normal and has operated normal since. What caused this? What do I tell my mechanic? What was the wire/tube thing (it entered what I assume is the air intake at a right angle) right in front of where the wire from the foot control hooks up.
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2011 F-350 XL, I can hear a squeal coming from the front brakes when rolling forward slowly, believe the pads are dragging on the rotors. If I touch the brake pedal the squeal stops as it does when I turn the wheel. Took the calipers off and greased the slide pins and put it all back together, still got the squeal. What don't I know???
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I get a knock noise, actually more of a crack sound, when going over a bump with front nearside wheel. It sounds like it’s coming from behind and on a level with the glove compartment. I have checked suspension and steering components (including strut top nuts) which seems good and emptied junk out of glove compartment but noise persists.
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Just had a couple questions, The first one is in regards to the brakes on my '09. I've read that the brakes themselves don't actually kick in until you are going 7 mph or less. Anyways, when I am coming to a stop it is not necessarily smooth. I try my best to apply even pressure to the brake, but I basically come to a jerky stop. Is this common in a Prius? I bought my car certified pre-owned last month and I know the brakes were one of the checklist items.
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2004 Prius (123,000 miles). For the second time in a month, while driving, the brakes have suddenly gone funny (for lack of a better word). When I first apply the brakes to slow the car, it initially does not respond, then, as I continue to gradually depress the brake pedal, the car will begin to jerk as if I am slamming on the brakes repeatedly.
Just before this symptom begins, the brake system warning lights and master warning light come on.
The first time this happened, I took it to a shop (not Toyota-specific) and they found that my floor mat had slid forward and folded and was under the brake pedal touching the wires. When they removed the floor mat, the problem went away. I threw out the floor mat and have been driving without one.
Today, the same thing happened again, with nothing obstructing the brake pedal.
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My 2005 Toyota Prius gave me confidence. Here's what happened:
I was driving on the Interstate with the cruise control set at 70 mph. Seeing traffic stopped ahead, I applied the brakes for a moment to slow, then released the brake to coast. Much to my surprise, the cruise control was still engaged and the car accelerated. I applied the brakes again, manually turned off the cruise control, then was able to coast. I drove for another half-hour without incident until the following afternoon when I drove again, experiencing a much more serious problem.
I had just turned left, and was straightening the wheels when I heard, and felt, a loud "snap" in the steering wheel, immediately upon which I knew the steering wheel was disconnected and I could no longer steer the car. Very, very fortunately, and only because I was already nearly stopped, I was able to stop the vehicle without incident.
However, I immediately recognized that, had this happened in almost any other scenario than being nearly parked, the outcome would have been markedly different. The steering wheel is completely loose, not controlling anything, and all the many steering wheel controls are equally disconnected, including the driver's air bag (SRS), something that I would have needed, but wouldn't have worked, had I crashed into oncoming traffic or an Interstate median.
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I have a sonata 2009 automatic, I bought it last week and I am really happy with it, but I have one doubt.
When I am driving down hill, if I put the gear in R mode and does not use brake, the car will roll down the hill, vise verse I am driving up hill (car stopped, gear on D, no brake used) the car will roll down.
I know from previous experience that automatic cars should stand still / move forward if in D/ move backward if in R even if I am driving downhill / uphill.
is that mean there is a problem in my gear?
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I was leaving a parking lot that has an uphill slope leading to a busy road and was going to turn right. There was a car in front of me that was waiting to turn right also. I had trans in D and left the foot on the brake. Car in front moved forward so I pressed the gas pedal and let off the brake. Instead of moving forward I started to roll back as if the car was in neutral.
This freaked me out as there was a car behind me. I braked again and gave the car more gas than before and let off brake again. This time the car jumped forward and I had to brake to avoid the car in front. When the car in front was gone it happened again as I was trying to turn onto main road. It was as if I was driving an MT and was not very good at using the clutch.
I owed an MK 5 GTI for 4 years and never any problems. Apart from this one time, the DSG has been working perfectly.
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My 2000 Outback is shaking - forwards to backwards - when I am driving, sometimes. The car is new to me, I've only had it two weeks. My dad bought the car and did a bunch of work on it. The timing belt and water pump have been replaced, also the spark plugs and wires. We changed the fuel pump and filter and adjusted the idle? (not exactly sure what that is, but my mechanic checked it and said it was idling normally). My dad is a mechanic, but he lives far away from me and he fixed everything he could think of before I brought the car home, so we are at a loss as to what else could be causing the car to shake this way.
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Have this issue when creeping forward or backward. If I did not know better I would think that I had a broken motor mount. When I creep forward or backward I can feel and hear the entire front subframe shutter just a little. It gets a little worst when everything is warmed up.
If you have had this, what did the dealer or you do to resolve? Until now I have decided to just deal with it. I have about 9k on the clock.
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Can the head rests in a 2013 ES be moved forward or back, not just up or down? I thought I read somewhere they could, but for the life of me I can only get mine to go up and down ....
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I just purchased this car & thought there may be a learning curve to dealing with the brakes, but I think it may be abnormal.
When braking, I apply more & more pressure smoothly down on the brakes, but no matter how evenly, slowly, and smoothly I try to remain when braking, there is a point when it abruptly brakes to jolt the passengers forward and make me look like a terrible driver, lol. It provides for a smooth decline in speed until I'm almost stopped, then it does it. Jerks us to a stop. So I've learned to apply even pressure and right before that is about to occur, lift up on the brakes and restart that slow pressure to avoid it happening.
I can deal with this because it's not that big of an inconvenience once I've gotten used to it, but I am just worried it may turn into something more or who knows, could be an easy fix. I had the car inspected by a Toyota dealership before I purchased it, and they said that everything was in great condition aside from windshield wipers. It has 81,000 miles, one owner, clean carfax.
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I have a 2002 Limited with an issue with my driver's seat. The heater works but I cannot get the seat to move forward/backward etc. The passenger side works and I've switched the fuses around so it isn't the fuse.
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I bought Akebono cermaic pads for my GS 350 AWD which I thought were high quality good fitment pads as they even advertise them on tirerack. Now I am not really impressed. After about a month every time I pull out of my garage in the morning they click and squeal (squeak).
The scenario: After I come home from work at night I pull into my driveway and park in the garage. The pads are already seated in the forward position from driveing forward and parking. Then in the morning I go and back up in reverse to pull out, I tap the brakes to stop and shift into drive to pull forward; at the moment I depress the break pedal the two front rotors simultaneously click and sometimes squeal. Sometimes when I get in my car at the transit center in front of everyone this happens.
Is there a shim kit or something I can add to the brake pads to sit in between the pads and rotors to get them to stop moving. I know that there not moving a lot but whatever play they have is causing me brake pad buyers remorse.
I went with these Akebono ceramic because they dust much less then stock semi-metallic pads. Becuase I had them on my Audi and they didnt dust nearly as much as the stock set. But once and while they too would click in this situation but nearly as much as now in my Lex.
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