Brake Disc/Rotor Uneven Wear

[tonyboy]

Hi,

Would like to know if anyone has experienced an uneven wear on the rotor similar to:

https://rennlist.com/forums/attachme...c_0255_256.jpg

Things done:

1. Resurface
2. Guide pin cleaned and greased

After a week bumalik sya sa dating condition and sa front passenger side lang ang affected. The other side has even wear. The pads themselves seem to have even wear as per the mechanic so hindi na nya pinapalitan.

Thanks in advance!

[jodski]

Seems you already corrected the problem...

Ano pa po gusto mo i clarify?

As long as hindi bumalik yung uneven wear in a few months okay na yan.

Isama mo na lang sa pms schedule mo to clean brakes every 10,000 km para laging nasisilip condition nyan

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[tonyboy]

Seems you already corrected the problem...

Ano pa po gusto mo i clarify?

As long as hindi bumalik yung uneven wear in a few months okay na yan.

Isama mo na lang sa pms schedule mo to clean brakes every 10,000 km para laging nasisilip condition nyan

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This sir

"After a week bumalik sya sa dating condition and sa front passenger side lang ang affected". Meaning uneven uli ang wear ng rotor.

[jodski]

This sir

"After a week bumalik sya sa dating condition and sa front passenger side lang ang affected". Meaning uneven uli ang wear ng rotor.

May nag check din ba nung pistons and cleaned them?

Possible na madumi kaya hindi pantay pag press against the rotor nung brake pads mo.

Sana lang hindi lumipis ng sobra yang affected rotor comparing it to the other side...

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[tonyboy]

May nag check din ba nung pistons and cleaned them?

Possible na madumi kaya hindi pantay pag press against the rotor nung brake pads mo.

Sana lang hindi lumipis ng sobra yang affected rotor comparing it to the other side...

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Thanks sir. I think di pa nacheck condition ng piston.

[jodski]

Thanks sir. I think di pa nacheck condition ng piston.

Have it checked po both sides na para malinis pareho.

Isabay mo na sa cleaning nyan yung pagpalit ng repair kit wala pa naman 500 isa nun

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[mina_nuka]

If came with grinding noise and instability on the road, check the wheel bearings

[Wh1stl3r]

May rotors din na prone to warping talaga. Pag warped na, if you have it resurfaced, eventually babalik din sa dati.

Also look up "cementite". That is what happens when part of the rotor becomes harder than a different area.

Warping can be caused by abuse (riding the brakes downhill, frequent heavy braking) and the quality of the rotors.

I replaced my daily driver's warped oem rotors with DBAs. Hopefully these are as good as advertised.

[max 122]

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[max 122]

118 only.

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[tonyboy]

Thanks sirs for all your replies.

[LN106G]

you did not mention if you changed your brakepads with new ones after resurfacing the rotors. Ideally, a new set of brakepads is to be installed after resurfacing. With the pic you posted, I can only surmise that your caliper piston and cylinder is probably dirty and sticking and need servicing. It is also wise to change your caliper kit and flush your brake fluid with a fresh one as this is hygroscopic (attracts water) and collects debris overtime. As with the caliper kit, I always use OEM. No further explanation needed

[oj88]

May rotors din na prone to warping talaga. Pag warped na, if you have it resurfaced, eventually babalik din sa dati.

Also look up "cementite". That is what happens when part of the rotor becomes harder than a different area.

Warping can be caused by abuse (riding the brakes downhill, frequent heavy braking) and the quality of the rotors.

I replaced my daily driver's warped oem rotors with DBAs. Hopefully these are as good as advertised.

The OP's brake rotors are grooved, not warped. Cementite has nothing to do with it. You're confusing the OP.

[chronicle]

Anong sasakyan yan?

[tonyboy]

you did not mention if you changed your brakepads with new ones after resurfacing the rotors. Ideally, a new set of brakepads is to be installed after resurfacing. With the pic you posted, I can only surmise that your caliper piston and cylinder is probably dirty and sticking and need servicing. It is also wise to change your caliper kit and flush your brake fluid with a fresh one as this is hygroscopic (attracts water) and collects debris overtime. As with the caliper kit, I always use OEM. No further explanation needed

Thank you sir

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Anong sasakyan yan?

2004 City sir