Squeaking sound (Brake)

**misterioman** · January 27th, 2015 11:47 AM

Hi

Patulong lang mga co-Tsikoteers

Car: Avanza

Last Oct 2014, nag replace ako ng brake pad and pina re-face yung rotor plate due to rough na sia. So, ok sia until this last 2 weeks, mejo may squeaking sound ung front-left part.

Nag squeak sia after est. 10 mins of running pero pag initial pa lang, walang squeaking sound.

Pina cleaning ko na rin yung brake pad and rotor twice pero ganun pa rin yung problem. Kung titignan mo yung rotor, smooth surface naman sia.

Yung front right naman, ok naman sia.

Ano kaya pwedeng solution dito?

Thanks in advance

**1D4LV** · January 27th, 2015 12:29 PM

probable causes:

because of moisture
brake pad wear
el cheapo brakepads which contain high metal
rust between the pads and the rotor
rusted drums

i am assuming its the moisture, since napalitan mo na ang pads mo and nagpa reface ka na..... medyo maalimoom pa naman ngayon sa umaga.

**1D4LV** · January 27th, 2015 12:29 PM

probable causes:

because of moisture
brake pad wear
el cheapo brakepads which contain high metal
rust between the pads and the rotor
rusted drums

i am assuming its the moisture, since napalitan mo na ang pads mo and nagpa reface ka na..... medyo maalimoom pa naman ngayon sa umaga.

**jick.cejoco** · January 27th, 2015 12:39 PM

Last Oct 2014, nag replace ako ng brake pad and pina re-face yung rotor plate due to rough na sia. So, ok sia until this last 2 weeks, mejo may squeaking sound ung front-left part.

That's the problem, anytime you machine or resurface brake drums and rotors you are supposed to wash the new surface with soap and water to remove the cast iron dust. If you don't the dust coats the brake pads and when you apply the brakes, the cast iron rotor or drum rubs against the iron coated brake pad/shoe and squeals like the brakes on a train

**miko101130** · January 27th, 2015 02:23 PM

try to use break grease.... kung saan mo piangawa ng breaks mo.. bili ka ng magandang klaseng break grease...

palagyan mo guide pins/ shims/ caliper bolt/ etc....

pag ayaw pa din mawala it only means one thing, nung nagpa-reface ka ng rotor the resulting finish is not 100% flat or within acceptable rotor run-out...

**miko101130** · January 27th, 2015 02:23 PM

try to use break grease.... kung saan mo piangawa ng breaks mo.. bili ka ng magandang klaseng break grease...

palagyan mo guide pins/ shims/ caliper bolt/ etc....

pag ayaw pa din mawala it only means one thing, nung nagpa-reface ka ng rotor the resulting finish is not 100% flat or within acceptable rotor run-out...

**junerski** · January 27th, 2015 02:30 PM

Originally Posted by misterioman

Hi

Patulong lang mga co-Tsikoteers

Car: Avanza

Last Oct 2014, nag replace ako ng brake pad and pina re-face yung rotor plate due to rough na sia. So, ok sia until this last 2 weeks, mejo may squeaking sound ung front-left part.

Nag squeak sia after est. 10 mins of running pero pag initial pa lang, walang squeaking sound.

Pina cleaning ko na rin yung brake pad and rotor twice pero ganun pa rin yung problem. Kung titignan mo yung rotor, smooth surface naman sia.

Yung front right naman, ok naman sia.

Ano kaya pwedeng solution dito?

Thanks in advance

ano pinalit na brakepads? replacement bendix nowadays hindi na maganda quality(based on my experience).. kaya OEM ako pa lagi

**nelany** · January 27th, 2015 02:49 PM

Originally Posted by junerski

ano pinalit na brakepads? replacement bendix nowadays hindi na maganda quality(based on my experience).. kaya OEM ako pa lagi

Yup, normally pangit lang ang pad na ginamit mo. Mag OEM ka muna per what Junerski recommended para malaman mo yung difference.

**miked** · January 27th, 2015 10:54 PM

Originally Posted by miko101130

try to use break grease.... kung saan mo piangawa ng breaks mo.. bili ka ng magandang klaseng break grease...

palagyan mo guide pins/ shims/ caliper bolt/ etc....

pag ayaw pa din mawala it only means one thing, nung nagpa-reface ka ng rotor the resulting finish is not 100% flat or within acceptable rotor run-out...

wag yung petroleum based grease ha TS (multipurpose, EP grease,etc.). yung silicone type brake grease. rubber friendly iyon. di nga lang budget friendly. pero sure naman na tatagal.

ok naman kaya ang installation ng anti-squeal shims kung meron man? subukan mo kayang ipa-chamfer yung edges ng brake pad gamit ang file. pero slight lang ha.

**LN106G** · January 29th, 2015 01:21 PM

clean all your brakes front and rear. if your brakes still squeal, then its probably you have a bad quality of brakepads installed, and its best to swap in an OEM pads....