Subaru - Forester :: Pulsing / Crunching Sound From Front Brakes - ABS Light On
Jun 13, 2012
My 1998 Forester suddenly began pulsing / crunching sound, from the front brakes. I had just performed full brake inspection 2 weeks before. So I removed the ABS fuse (20 amp), and the problem disappeared. Of course the ABS light is also on now, but I can drive the car. I disconnected the 4 wheel sensors from the car harness, connected an oscilloscope to each, and spun the wheels pretty fast. I get 150 MV peak-to-peak from each sensor. Must I replace the "tone rings", or just wire-brush them? Replacing the rings are a BIG job, and the wheel bearings & seals must be replaced, since they don't survive pulling out the axles from the steering knuckle (front), or strut assembly (rear).
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I have a 2003 Forester, recently noticed the front brakes locking up, especially on hot days. Completely immobilized car, to get going again I would have to wait for them to cool and/or cool them with water if pads smoking from trying to drive with brakes engaged, and tap on calipers and master cylinder to allow pads to release. Problem got worse as it got hotter out, due to job I rarely drive car and didn't get in for service yet. Last time pads burned a whole lot and braking felt odd (less pressure and uneven like rotors were messed up or pads burned up).
Took it into brake place, they had never seen before. When they inspected, discs were in bad shape with one cracked, but I don't think that was original problem, just caused by driving with them hot. Shop at first said fluid seemed clean but I left and later they said it was contaminated but I don't trust them. Shop solution is replace everything: calipers, pads, hoses, flush system, and replace ABS (the most expensive part I am hoping isn't actually necessary). I don't trust shop for several reasons including because they admitted having never seen this and seemed content to take maximum amount of money just to replace everything without knowing what actual problem was.
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I have a 1999 Subaru Impreza Wagon that I have owned for about 2.5 years, and I love it. I travel for work and I use rental cars alot. I have noticed in the past year that my brakes feel softer than most cars I drive, but I figure.. they are new cars, and my car is pretty old.
In the past 2-3 months I have notices a pulsing in my brakes...it sounds/feels kinda like the ABS, but I was thinking it would be worth getting my brakes inspected soon.
Then this past week, I totally blew a brake line when I was driving.
The car has about 140,000 miles on it and the mechanic says a brake line alone may not be related to the pulsing sounds...because brake lines usually go because of rust....
So...thoughts on things I should be looking at? What could the pulsing be a symptom of?
if one brake line blew, and it is rust, is the other one not far behind? (this was a new england car up until 2 years ago)
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I know that VW's are known for funky problems. Sometimes when it has recently rained heavily, the brakes will make a crunching sound when I press the pedal down, and there is also increased pressure, as if there is water stuck somewhere. It will drive fine for a few minutes and then will start shuddering, spewing exhaust, and nearly stalling. The engine light will often flash, and for this reason I brought it into my mechanic who is a VW specialist. It was first diagnosed as a faulty engine coil, and that was replaced. The problem came back repeatedly and he said I would have to wait until it "got worse" for him to figure it out. I've been riding it out since then, and once I get to my destination and the car sits for a little bit (usually 4+ hours), it runs fine again. The rainy season has started so I'm a little worried about this happening on a regular basis. This has never happened in dry weather.
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The front brakes are pulsing (slightly, enough to spill my coffee when they line up together) with each rotation. I can't tell if they're warped, or if they have a rough patch on each disc.
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I have a really weird problem with my car. Every time that I apply the brakes, I get a bit of a shudder. It just started a couple of weeks ago and we checked the brake pads which were fine and the bearings were good as well. What could be causing this problem?
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I'm hearing a crunching/rattle sound from the front right end of my 2007 B6 Wagon, 3.6L, Auto, Sport Pkg, FWD w/ 45k miles. I'll try to characterize what I'm hearing and when I hear it...
In the morning, when I've driven less than 2-3 miles and I go over a speed bump (i creep over the bumps) I hear what sounds to be like an un-oiled/worn out spring like sound coming from the front right side of the car. I don't think I hear any other sort of noise at all while driving (or if I do, it's very faint and barely noticeable).
After I've driven 25 miles or so at highway speeds (at the end of my daily commute), when I'm around 25 mph (independent of accelerating / decelerating / applying brakes) I hear what sounds to be a metal on plastic-like loose wobbling rattle (great description, right??) coming from the front right end. It gets pretty loud. However, if I go over a speed bump after having driven a good distance...guess what...no "worn out spring sound", just the rattle @ 25mph.
The rattle sound definitely 'peaks' in loudness at 25mph. If I listen carefully, I can hear it at other speeds, but it is less noticeable. I don't feel like I hear it at all at 40+ mph. I'm pretty sure the rattle is rotationally dependent (e.g. the faster wheel turn, the higher frequency of the rattle).
My tires are worn pretty unevenly, so there is a very annoying wobble/hum at all speeds, but I don't think it has to do with the tires. So to recap, it sounds like a rusty spring when going over a speed bump when the car is 'cold'. After driving a long time, no rusty-spring sound going over speed bumps, but I hear a pretty significant rattle around 25mph.
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It's a farm truck, lumber getter trailer puller. Not driven often, after sitting for awhile the brakes seem to be pulsing in front like antilock, as if braking on ice. I checked both front caliper springs or plunger slides and they are free not froze up.
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I have started to notice a crunching sound seams to be coming up thru the front wheels only when turning tight corners this seams to be related to outside wear to both front tyres.....
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So I got my 2004 Grand Am about 2 months ago and noticed after about a week that the front right tire was low. I put air in it, came back to check it in the morning and it was down again. I had it looked at and was told that the tire was pulling away from the rim because of the rim eroding. He put some bead sealant on it and got rid of the erosion on the rim. Everything was fine. But then about 2 weeks later I started to notice a slight crunch when I went over bumps. Over the past month and a half the sound has gotten progressively worse.
It sounds extra bad when I am making a right turn. My brother put it on a lift, took the tire off, pushing some things around and couldn't figure out the source of the sound. Everyone who drives in the car with me can hear it. Other than that annoying sound the car is beautiful but the sound makes it seem like a junky car and it's not. It doesn't crunch when I break or at high speeds (maybe because I can't hear it). I'd hate to bring it to another mechanic and pay dollars for him to tell me he can't figure out the sound either. The car had it's suspension checked etc.
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01 Excursion V10 4x4 230000 miles
When making slow left turns, and sometimes hitting bumps going straight at low speeds 15-35 mph I hear and feel a crunching noise right below the gas pedal floor board area. I;ve had it checked out on a lift plus sitting on the ground and no none can figure out where the crunching (or banging) noise is coming from. Ball joints & tie rods are good, had them checked.
I bought the truck a yr ago and do not know much history of the vehicle. Is does still have the stock wheels, michlin tires and suspension. Ball joints and tie rods were replaced some time ago, not sure when...
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I have a 2015 forester & the seats are not wide enough so my right leg rests on the front corner of the seat & after driving 70 miles my legs & back are hurting. I think the outback has seats 2 inches wider , that could work.
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I have a 2000 Subaru Forester S model with 143k. I have been chasing a front end shimmy since we bought the car used a year ago. I have replaced the front rotors, and pads, cleaned and greased the caliper pins, made sure the calipers weren't stuck, and had an alignment done. There was a bent front passenger wheel that I changed and had the wheels balanced. I have also checked the fuse for the ABS thinking that may have something to do with it. After the alignment provided no change I am stuck.
I just realized that I left out a critical piece of information as I was reading the posts. The shimmy is only under braking and is more pronounced under extra load such as down hill.
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I have a 2006 Subaru Forester with 115K miles. It's been well-maintained and well-loved.
For the past few months, the brakes have been inconsistently making a dragging/grinding noise when coming to a stop at low speeds (<5mph). It sounds to be coming from the front half of the car - I can feel it vibrating a little near the driver side. We've taken the car in to be looked at three times - each time, the mechanics think they've heard the noise and report there is absolutely nothing wrong with the brake pads or rotors. Twice they reported a shim was out of alignment. After the last shim adjustment, the noise got a little better - instead of grinding, it's more of a dragging sound now. Because the noise is inconsistent, I haven't been able to crack the formula of the conditions that produce it, other than that it only happens as I'm coming to a stop at very low speeds.
Is there something besides the brakes we should be having inspected? Does this sound safe to drive?
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Well, we let my son take our 2009 Subaru Forester across the country to college, and of course, the car seems to be having issues now. He says he is hearing a "sloshing" sound under the car towards the rear (cargo area) whenever he stops or goes over speed bumps. He insists that he has looked under seats and in crevices for loose items with liquid in them, and nothing. He also hasn't noticed (yet) any spots on the ground under the car.
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When I make sharp turns forward left or right and when I back up and turn left or right my car feels wobbly/grinding. My mechanic says he thinks it "may" be the rear differential needing servicing. I have 135,000 miles. Does that sound right? There is no noise associated with this sensation.
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I have a 2001 Forester with approx. 130k miles 5 speed MT. Sometimes when making a low (5-15mph) speed right hand turn I hear a mild thunk thunk thunk thunk emanating from the front pax corner. The frequency seems linked to the speed. Curiously, I do not hear the noise every time I make a right and I have yet to notice a trend. My partner drives the vehicle more often than I but doesn't make any connections either.
I am relatively certain that we replaced that cv joint/axle this past June.
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My car is about 140K miles. It is a 2002 Subaru Forester. For about one month now, my car has this loud metal grinding sound from the rear of the car when I try to climb a pretty big hill. (The grinding sound is rhythmic, it is more like Click Click Click, but loud and metallic). After the climbing, the noise will slowly goes away. The noise never more than 10-15 seconds. The car functioned normally during all other driving but climbing this big hill. ( which I need go to through it at least 3 times a week). What could cause this?
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My girlfriend has a 2001 Subaru Forester. She just had a new clutch installed. When she got it back there is a chirping sound coming from around the slave piston assembly. The mechanic has worked on it several times and he can't figure out what is causing the noise. I can make the chirping start or stop by moving the fork on back of the slave piston but can't figure out why it is making this noise?
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I have a 2012 Forester. When I open the passenger side door first thing in the morning to put my stuff in the car and then close the door - there is a loud metallic noise. It is not repeatable at that time.When I open the driver's side door after work (or about 8 hrs after the first time in the morning) and sit in the car, I get the same noise. Again, it is not repeatable at that time.The dealer says, they cannot recreate the noise but I am getting it regularly every day.I live in Central Texas, the Forester is in the garage at my house and in the garage at work.I am currently at 27,500 miles.
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My mother, who is retired, has a Subaru Forester, probably a 2001 or thereabouts. It runs great, but recently whenever you let off the brakes, there is a high-pitched whistling sound that comes out of the dashboard on the driver's side. My mother claims that she took this to a mechanic and they told her that there is a small vacuum leak in the power brake line. They also told her that the leak was small and that there was no hurry to fix it (that was in April). Now it is August and my mother is still putting off fixing it because of the cost. They will have to pull out the engine and the dashboard to get to the leak. In the meantime, she continues to drive the car saying that the worst that will happen if it fails is that the power brakes won't work, but she'll still have her regular disk brakes, she'll just have to mash down her foot a little harder. Is this safe?
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