squeaky sounds over 2500 RPM

[Nismo180]

I was just wondering if anyone could point me toward a solution for a slight squeak sound that comes from the engine when I rev over 2500 RPM. My guess is timing belt but has anyone else encountered this problem? Thanks in advance for any assistance.

[s0ldats]

if you have a 240, it's not your timing belt since you have a timing chain. i would check the fanbelts to see if they have oil on them, are tensioned properly, or are wearing out.

[Nismo180]

thanks much, i'll look at the fan belts and see if that's it

[Tex]

I had a similar problem. Does it sound like your engine fan is running at an extremely high RPM as well? Mine would do that and start a high frequency sqeak at around 2500 RPM. Problem was a burnt out fan clutch. Cheap fix, $120 or so.

Hope you find out what it is.

[1991240xs]

anyone wanna tell me real quick how to replace the fan clutch? I need to do this this weekend~

[i2ice4m3]

ouch...120 bucks! you might as well do a electric fan conversion : P

[deCksy]

yeah i'm having the same problem, i'm go check my fan also