loud grinding noise when reached 5KPH, once every journey

[mikevin]

Mga bossing,

Have 2005 Fortuner 3.0V 140k mileage.

Ask ko lang if may naka experience na sa inyo(kahit sa ibang car) or may idea ano possible problem?

Starting up is OK(no grinding), when I shift to 'D' and move mga ilang meters, may malakas na grinding sound sa driver side engine. kapag walang tapak sa acceleration mga 4-5meters, kapag may tapak sa acceleration mga 2meters.

Short to say basta parang umabot sa 5 KPH may grinding sound na parang sa gears. After tumunog ng 1-2seconds, smooth na ride kahit 100km itakbo no problem.

Uulet nanaman siya kapag bagong start lang ang engine.

Sorry for my other post, taking out starter problem as possibly ibang gears may problem.

Thanks!

[1D4LV]

how about if you accelerate? may naririnig ka pa din?

[mikevin]

Hi,

wala na po noise when accelarating. Can run 100km or so without noise.

Pero kapag inoff makina, then on ulet, first 5KPH nya magsosound or first few meters.

Nabasa ko sa ibang forums, could be ABS system initializing at startup,pero medyo nakakatakot kasi ung grinding noise ng gears.

parang squeek and hindi mashoot ung gear for 1-2seconds. Any suggestions as well?

[markygy]

Kailan mas prominent or malakas ang tunog, pag malamig or maiinit ang makina?

[mikevin]

Kahit malamig or mainit makina, basta nagoff ka ng makina, tapos ni-ON ulet, sa first few meters, doon tutunog 1-2seconds tapos kahit gaano na kalayo itravel wala nang grinding noise.

May related na ganito po sa US, Chevrolet cars, tanong ko lang dito sa Pinas baka may nakakaexperience din po at ano possible solution. Thanks po sa feedback.


Startup Grinding Noise (Normal - It's the ABS Self Check)

[1D4LV]

Kahit malamig or mainit makina, basta nagoff ka ng makina, tapos ni-ON ulet, sa first few meters, doon tutunog 1-2seconds tapos kahit gaano na kalayo itravel wala nang grinding noise.

May related na ganito po sa US, Chevrolet cars, tanong ko lang dito sa Pinas baka may nakakaexperience din po at ano possible solution. Thanks po sa feedback.


Startup Grinding Noise (Normal - It's the ABS Self Check)

possible nga na sa ABS, pero quite abnormal..... much better if you can have it checked.
my current cars have abs, and one is a toyota.... wala namang ganun.....

[Stigg ma]

i vote AT fluid pump... or stuck up brakes...

[mikevin]

Noted.

Added information pala: From startup diba, when Steering wheel asa gitna or right, maririnig mo ung tunog ng ABS pero minimal.

Always when medyo hard left ung streeting wheel mo for the first few meters, doon grinding noise.

May marecommend kayo expert sa ABS? kapag casa pacheck, automatic replace, 95k pesos ! tsk tsk...

[Lyle]

Experienced this as well with my previous vios, current altis then with a mirage. The altis is an AT while the rest are MT. Naririnig ko rin yun during first start up at yung unang usad ng sasakyan. Yung tunog niya is parang may "nag-engage".

Seems normal after observing this from three different cars already. Yun nga lang, where the sound is coming from is still unknown.
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[Manilablock]

Malakas ba ang brake dust, pwede wrap na ang disk, pag hindi makinis ang disk mo need resurface


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