my sc300 make is horrible loud niose when i first start it cold...it goes away after a minute or two...i cant figure out what the f%$#k it is...has anyone had the same problem?

 

can you describe what this sound is like? i.e. knocking, squealing, exploding, anything would help to diagnose the problem

 

its a loud squealing noise....once the car warms up it goes away...it has me puzzled.

 

you just need a new serpentine belt. Nothing major.

 

cool ill go get a gatorback i heard good things about them on here

 

maybe its the power steering hose! i remember my car start up really load untill it got hot and went away.... so then i notice my powersteering hose was slightly bent (still making the sound) so i adjusted the hose the sound went away!

 

True, but I think something with the power steering makes more of a whining noise than a squealing noise. I've had a leak in my PS line and every time it goes low the PS pump doesn't like it so it whines about it

 

i replaced the belt and the noise is gone thanks!