Humming Sound when turning slowly

**aargh** · August 28th, 2012 12:44 PM

Guys, naaksidente Vios ko last month and pinalitan yung tie rod, suspension and iba pang parts sa ilalim. Nung naayos na, napansin ko na may humming sound everytime liliko ako ng mabagal (usually sa parking). Wala naman ako nararamdaman sa manibela and maayos naman at high speed. Yung sound nya is ung parang sound na ginagawa ng crystal glass pag ni-rub mo sya. Ano kaya yun?

**oj88** · August 28th, 2012 02:17 PM

I would think it's the hydraulic power steering pump. Unless you have electric power steering, then it may be the motor making the sound.

**aargh** · August 28th, 2012 02:48 PM

Electric PS na yung 09 Vios ko. Plus usually pag PS problem, when you turn your steering wheel pag stationary yung kotse, it would still make a sound. Itong sa akin pag umaandar lang ng mabagal tumutunog...

**jick.cejoco** · August 28th, 2012 02:56 PM

Originally Posted by aargh

Guys, naaksidente Vios ko last month and pinalitan yung tie rod, suspension and iba pang parts sa ilalim. Nung naayos na, napansin ko na may humming sound everytime liliko ako ng mabagal (usually sa parking). Wala naman ako nararamdaman sa manibela and maayos naman at high speed. Yung sound nya is ung parang sound na ginagawa ng crystal glass pag ni-rub mo sya. Ano kaya yun?

if you had to replace the tie rod and other parts, chances are your splash shield to your brake rotor (just like the backing plate on your rear drum brakes) might be intermittently rubbing against the brake rotor or the wheel. if the noise is high pitched but faint, check your engine splash shield too. if the cotter pin for the tie rod end was not installed properly, it might rub on the wheel when you turn. look for signs of metal dust or fresh rust stains

**aargh** · August 28th, 2012 05:19 PM

Originally Posted by jick.cejoco

if you had to replace the tie rod and other parts, chances are your splash shield to your brake rotor (just like the backing plate on your rear drum brakes) might be intermittently rubbing against the brake rotor or the wheel. if the noise is high pitched but faint, check your engine splash shield too. if the cotter pin for the tie rod end was not installed properly, it might rub on the wheel when you turn. look for signs of metal dust or fresh rust stains

Yup it is the splash shield behind the brake rotor nga. We just pushed it a little and the sound disappeared. Thanks so much guys!