high pich sweaking coming from my engine i think that it is my alternator [Archive] - Toyota MR2 Message Board

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for the past two weeks there has been a screaching sound coming from my engine i had a hint that it was my alternator because when i would turn on my lights or my radio put strain on my engine it would start to sweak the sound would go away after a few min or it would go away when i reved it up to five or six thousand rpm and it would get more worse as the days went on and finaly the other night when it was sweeking the alternator belt snaped but but when i took the alternator in to get it