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...

[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.
Posted via Tsikot Mobile App

[mikevin]

Boss Lyle,

Ayun! Baka nga same tayo ng naeexperience.

Parang may nag 'eengage' nga, lalo na first few meters. Pero kapag medyo LEFT ang kabig ng manibela, mas malakas tunog. Kapag straight lang, minsan hindi na marinig.

Sa fortuner, nitrace ko, sa driver side na engine compartment ang tunog lage, nakita ko ABS nearest. Sa ibang auto baka iba iba location.

Ano po solution na ginawa niyo?

Thanks.

[Lyle]

Boss Lyle,

Ayun! Baka nga same tayo ng naeexperience.

Parang may nag 'eengage' nga, lalo na first few meters. Pero kapag medyo LEFT ang kabig ng manibela, mas malakas tunog. Kapag straight lang, minsan hindi na marinig.

Sa fortuner, nitrace ko, sa driver side na engine compartment ang tunog lage, nakita ko ABS nearest. Sa ibang auto baka iba iba location.

Ano po solution na ginawa niyo?

Thanks.

Pinabayaan ko lang mikevin. I agree may moments nga na masmalakas yung grinding noise. Hanggang sa nabenta na namin yung vios, may grinding pa rin. Pero never ako may pinalitan na piyesa because of the issue for the past six years I owned the car. So maybe it's really normal.

Posted via Tsikot Mobile App