Ecoboost Performance Forum

Ecoboost Performance => Troubleshooting, Maintenance, TSB Articles => Troubleshooting => Topic started by: curry67 on November 02, 2014, 03:16:25 PM

Title: Noise when sitting overnight
Post by: curry67 on November 02, 2014, 03:16:25 PM
It use to be an intermittent  noise like the one I do in the video it's now a constant noise. But goes away after a few hundred feet. I brought it to a Ford dealer he said it's normal lol http://youtu.be/vjgtVRpCtjo

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Title: Re: Noise when sitting overnight
Post by: SHOnUup on November 02, 2014, 04:04:41 PM
From the wheels or engine bay?

Only after sitting overnight?

Maybe sticky caliper, brake pad may be stuck after stopping and sitting for awhile. Maybe need to clean caliper mount where pads sit and grease em up good.



Rich

Title: Re: Noise when sitting overnight
Post by: southtxSHO on November 02, 2014, 04:33:09 PM
Mine does the same noise, freaking annoying. ....
Title: Re: Noise when sitting overnight
Post by: SHOdded on November 02, 2014, 05:23:07 PM
OEM brakes?  Very common, esp in humid/cold weather.
Title: Re: Noise when sitting overnight
Post by: ZSHO on November 02, 2014, 05:25:55 PM
If the pads are oem they are known to create tons of brake dust,check also the rotors if they are really smooth cause sometimes depending driving conditions could have tiny piece of rock or salt stuck between the rotors and pads causing that squeak,take a hose and spray down the pads,also check to see if there is rust on the diameter,outside of the rotor,how many miles on the rotors?
Title: Re: Noise when sitting overnight
Post by: markssho on November 02, 2014, 10:18:18 PM
Check for sticking rear calipers. Its a known issue for MY10-12.
Title: Re: Noise when sitting overnight
Post by: curry67 on November 02, 2014, 10:26:44 PM
I have 50k on them I believe. I got the rear ones resurfaced and new oem pads on it didn't change the sound at all. I'm guessing it's the front brakes. I do have some rust on the outside edges and the top maybe this is the problem? I reluctant to bring it to a Ford dealer again. I may just bring to trusted local mechanic that knows something more then what's in ford procedure manual.

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Title: Re: Noise when sitting overnight
Post by: Josephm on November 02, 2014, 11:28:04 PM
Mine does this too!!! It just started
Title: Re: Noise when sitting overnight
Post by: curry67 on November 03, 2014, 10:14:09 PM
They did mention a caliper issue but they said it was resolved they originally said the part needed to be replaced. On a side note they never say it's on warranty I always have to ask/tell it's so annoying.
I'm getting some snow tires with some steel rims at a Ford dealer I like but it's more out of the way then my closest one. Maybe I'll just get them to inspect it all again. BTW I totally believe in going to ford dealers in lower income neighborhoods I find they have better customer service and a more mechanic approach. Rather then my local big shiny ford dealership with Lincoln.
Title: Re: Noise when sitting overnight
Post by: curry67 on November 03, 2014, 10:22:49 PM
Left front(http://tapatalk.imageshack.com/v2/14/11/03/d87434416d9633742155097e73540f3c.jpg)
Right front(http://tapatalk.imageshack.com/v2/14/11/03/b17db56b742e8b86b4c5321602435e95.jpg)
Right back (http://tapatalk.imageshack.com/v2/14/11/03/5ee2382f7d5c1edf4ba944796321859d.jpg)
Left backl(http://tapatalk.imageshack.com/v2/14/11/03/cccc7f2b1e592f804f0e785b211bdaba.jpg)
Title: Re: Noise when sitting overnight
Post by: SHOdded on November 03, 2014, 11:02:09 PM
That's some horrible scoring on the right back rotor.  Gives a lot more weight to the sticking caliper diagnosis.
Title: Re: Noise when sitting overnight
Post by: curry67 on November 04, 2014, 12:15:38 AM
Yeah I just noticed that after I took the picture never noticed
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