New and Used Car Talk Reviews Hot Cars Comparison Automotive Community

The Largest Car Forum in the Philippines

Page 1 of 2 12 LastLast
Results 1 to 10 of 15
  1. Join Date
    Oct 2002
    Posts
    377
    #1
    My GF's '96 EK Civic VTi makes an occassional high-pitched noise when the engine's running. Di siya nawawala pag pinapatay yung aircon. Sometimes meron, sometimes wala. Constant lang yung sound (same pitch even at high revs). Nawawala yung sound when I turn off the engine then turn it on again pero bumabalik din after around 2 mins.

    Ano kaya problema?

  2. Join Date
    Oct 2002
    Posts
    11,355
    #2
    how high pitched? parang tunog basang fan belt?

  3. Join Date
    Oct 2002
    Posts
    10,603
    #3
    dami puwede pagmulan nyan. fanbelt din ang suspek ko.

  4. Join Date
    Oct 2002
    Posts
    3,883
    #4
    yup malamang fan belt or bearing....kevinp, para ma-pinpoint mo yung pinagmumulan ng ingay, gamit ka ng water hose siguro mga 2-3 feet ang haba...habang umaandar makina, gamitin mo na parang stethoscope...idikit mo yung isang dulo sa butas ng tenga mo at yung kabilang dulo naman ang gamitin mong pang probe...ingat ka lang baka sumabit ka sa mga belts or tamaan ka ng fan....

  5. Join Date
    Oct 2002
    Posts
    2,716
    #5
    uy oks yang suggestion mo ha, masubukan nga.

  6. Join Date
    Oct 2002
    Posts
    10,820
    #6
    gamit namin dito sa rig stethoscope, yung pang-engine talaga. instead of the normal medical stethoscope diapragm ang probe nito is a steel rod. pero pag tinalamad ako kunin yun i just use a long screwdriver, yung handle sa ear ko. works just fine.

  7. Join Date
    Oct 2002
    Posts
    1,829
    #7
    suspect ko yung bearing na kinakabitan ng fan belt.
    kailangan na palitan.

  8. Join Date
    Oct 2002
    Posts
    15,528
    #8
    yup. its either fanbelt o bearing. yun lang naman ang external moving parts sa loob ng engine compartment eh.

  9. Join Date
    Oct 2002
    Posts
    377
    #9
    pero diba pag fan belt, lumalakas or tumataas yung pitch pag nagrerev?

    ganito kataas yung pitch: hweeeeeeeeeee!

    hehe! loko lang. maingay na mataas ang tono. pakinig sa loob ng auto.

  10. Join Date
    Oct 2002
    Posts
    10,603
    #10
    hehe! Hirap mag diagnose over the net! :D :D :D

Page 1 of 2 12 LastLast
Occassional Noise when engine is running