What's this noise?

[danegoesonline]

What is this noise? - YouTube

Maririnig ang tunog on the ff scenarios:
1) Cold Engine - Bagong start lang for the day
2) When I open the AC Thermostat and Fan
3) In the middle pag mainit na occasionally maririnig yung whirring sound pag inaapakan ung gas dahan dahan (Automatic)
4)After a couple of seconds mawawala na ung tunog pero sometimes maririnig mo din ang tunog pag lumiliko/cornering

Maaring belt. Pero I also have an issue with the axle boot may tagas/butas ata. posible bang nasa axle boot part na ung tumutunog?

[ninjababez]

sa belt yan
madali lang malaman kung belt talaga. cold start and on AC, tumunog diba? lagyan mo tubig, pag tumigil either need linisan ang belt, higpitan or worst palitan.

Sent from my MI MAX 3 using Tapatalk

[dr. d]

i think it's a pulley bearing.
some bearings are replace-able.
other bearings are one with the pulley. replace the pulley assembly sila.

spraying with lubricant, may make it disappear. but it will return after some time. replacement is the long-term solution.

good luck.

errr... what car, po?

[danegoesonline]

Galing po ako ng Motech, ang sabi ng technician ibalik nalang daw pag hindi na nawala yung tunog

Same ng sinabi nia last year.
Sabi din niya baka daw ung bearing ndi pa naikot pag bagong start.

Anyone po?

[L1quid]

Yikes! Definitely a bearing, grabe pano mo napaabot ng ganyan kalala yan.

Anyway, sa mga sinabi mo likely bearing sya ng isa sa mga pulleys holding the belt para sa compressor.

Sent from my SM-G970F using Tapatalk