Brake Pedal Making Weird/Annoying Sound

[dee2400]

25' EB w/ 5500 miles. Anyone have any idea what this could be?
It does it while ignition is on or off, and started about 400 miles or so ago.
And yes, I know I could take it in, just wanted to see if anyone on the forum had any idea first.

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[stevj]

Probably a loose nut somewhere.

Steve

 

[Tailender]

Yea that doesn't sound good. I'd get it checked ASAP before they don't work.

 

[HappyMavDenver]

25' EB w/ 5500 miles. Anyone have any idea what this could be?
It does it while ignition is on or off, and started about 400 miles or so ago.
And yes, I know I could take it in, just wanted to see if anyone on the forum had any idea first.

HAPPENS WHEN APPLYING BRAKE AND LETTING OFF. CUSTOMER THINKS IT MAY BE THE ELECTRONIC BRAKE BOOSTER, SEE RO 846666 FOR PREVIOUSLY COMPLETED/POSSIBLY RELATED PRIOR WORK TEST DROVE VERIFIED THE INTERMITTENT RATCHETING NOISE DURING STOP AND GO DRIVING, VERIFIED THE NOISE COMING FROM THE DASH AREA, UNABLE TO PINPOINT THE NOISE, CONTACTED FORD HOTLINE AND WAS INSTRUCTED TO PERFORM TSB 24-2317, AND BLEED THE BRAKE SYSTEM, PERFORMED BOTH REQUESTED PROCEDURES ON LINE 3, AND 4. THE NOISE IS STILL PRESENT, FORD SUGGESTED TO REPLACE THE ELECTRONIC BRAKE BOOSTER AT THIS TIME. REPLACED THE EBB/ABS MODULE, PERFORMED ALL PROGRAMING AND BLEED PROCEDURES, AND TEST DROVE TO VERIFY THE NOISE IS NO LONGER PRESENT AT THIS TIME.

 

[HeyBales]

Wow - threw the ABS module in there too, even though Ford said just the EBB.

I guess the tech didn't want to go back into it.

Other post about this made it pretty apparent where the noise was coming from.
Either your tech had a noisy shop - or you caught it very early.

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