High pitch squeaking noise from engine

[Marvin523i]

I encountered a really strange problem the other day when after turning on the ignition, the engine started producing this extremely loud and high pitched squeaking noise. I've driven the car for 4 days now without the problem recurring, but the noise has really got me worried. Googled it and managed to find a YouTube video that recorded the exact same sound I experienced.
Anyone had the same problem before? Need help!

 

[sszone]

try getting a mechanic to take a look.
not much use asking here cos we aint experts too.
maybe can have a look at your pulley belts

 

[Marvin523i]

try getting a mechanic to take a look.
not much use asking here cos we aint experts too.
maybe can have a look at your pulley belts

Thanks. The problem hasn't replicated itself again so far *touch wood* so taking it to a mechanic may be futile. Hence my question if anyone has encountered such an issue before.

 

[Jonhigh]

I had this squeaking noise occasionally during cold start, it will be gone when accelerating,did a check and not coming from the pulleys and tensioner, it's from the torque converter, nobody knows what's the main issue, hopefully nothing major.

 

[Marvin523i]

I had this squeaking noise occasionally during cold start, it will be gone when accelerating,did a check and not coming from the pulleys and tensioner, it's from the torque converter, nobody knows what's the main issue, hopefully nothing major.

Thanks

 

[Kny887]

Thanks. The problem hasn't replicated itself again so far *touch wood* so taking it to a mechanic may be futile. Hence my question if anyone has encountered such an issue before.

My dad did encounter such problems before and for his case, it is some bushing issues.