tanong ko lang baka may naka-experience na rin nito, at kung ano ang posibleng problema at solusyon.

on acceleration, usually on 2nd gear or 3rd gear, I would hear this low humming noise, parang hmmmuuunnngggg... sumasabay sa rebolusyon ng makina. It's not comming from the engine, kasi pag nag dis-engange ako ng gear (put back to neutral), biglang nawawala. random yung noise, minsan meron, minsan wala.

on decelleration naman, pag binitawan ko yung accelerator/gas pedal but I stay on gear, usually on 3rd gear, when I use engine braking to slow down, ganun din, low humming noise na minsan parang garalgal...."hmmrrrrruunnggg". ano kaya cause? clutch disk? transmission gears?

tranny experts... help naman. sana simple lang problem