Golf V R32 :: Pulsating Noise While Accelerating To Merge Onto Highways And Applying Brake
Aug 5, 2015
Here's the story, noise first appeared while accelerating to merge onto highways and then applying gentle braking. Sounded like "seagulls". Not my description. To me it sounded like a rubbing pulsating noise. Would not go away unless you came to a full stop. Then would appear again every other time you entered highway at, say, 85 and applied brakes to slow down to 75-80.
The kicker is, that was 35+k miles ago. Annoying, but three different dealerships never found anything and the service techs always made big eyes once you mentioned 85+ mph. "Oh, we can't legally replicate that"
Fast forward to now (meanwhile rotors changed, pads, tires) - the noise seems to appear randomly at lower speeds. It is also quieter (barely noticeable above 65).
Example from today - left dealership sporting new tires and a fresh proper 4-wheel alignment.
After accelerating to ~50 noticed the sound. Couple miles down the road stopped, made a U-turn - sound gone. Could not replicate for a while. Then had it twice on "straight and level" segments, seemingly random. On cruise control at 55 (hear it the best at that speed) sounds stay the same regardless of rpm (6-5-4 gear - no changes). Pulsating gets quicker-slower with speed. Very gently decelerated to 25 - noise went away completely, pedal to the metal back to 60 - no noise.
I'm at a complete loss as for what it can be. Turning makes no impact, no play on bearings (and I'm pretty sure those would have died long ago if it was them), rotors changed with zero impact, tires too.
Changes over time - got quieter and started to appear at lower speeds.
All stock except for H&R Sport springs on stock shocks. 88000 miles
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I really worry some days I am going to walk outside and my car will be in the neighbor's yard.
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Even the car is in Parking Position and you push brake pedal, it half way pushed and Tick/Click noise like a shutter closing sound and then goes.
It quite hear able noise and coming from some time now.
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I have 2 toyota dealerships checked. 1st dealer said no noise and 2nd dealer also said no noise... then, i requested to drive with the mechanic and he somehow heard the noise while I am in the car.
I posted a youtube video w/ iphone video if you feel like hearing the noise...
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- Front brakes are in excellent condition.
- Just replaced the driver side front abs sensor and put new rear brakes and rotors on.
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Like I said, its so loud you can't drive with the windows down. Its a piercing squeal. Is there anything else that I can check? I can't imagine others don't do this. Its so loud and pronounced that it must be some sort of design flaw or something.
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Having ABS issue with my 2004 Ford Escape XLT.
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Ok, I changed my front brake pads and rotors last week and since then everytime I get in the truck and drive for about the first 2 or 3 miles when I push the brake pedal it feels like my ABS sytem is activating. Then it stops and the ABS light comes on but the brake pedal stops pulsating when depressed. Is my ABS going bad or did I possibly do something wrong? I have changed the rotors and pads before without problems....
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I just noticed yesterday when I used the electronic Parking Brake. When I engaged the Electronic Parking brake, the DRL Indicator (light) on the dash went off. I did not go outside of the vehicle to see if they actually turned off (the vehicle was still running). Is that normal?
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