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  1. Astra H
    Hi all, So my local garage has just completed a cam belt change on my 2.0T astra sri a few days ago. I had only covered a few miles up until today when I heard a strange whining sound coming from the engine bay. Basically, it's only a low whine, but it revs up and gets louder with the engine...
  2. Astra Technical aka The Workshop
    Hi, new to the forum but a long time reader. My Astra engine has started to make a squeaky/squealing noise. It appears to by coming from the belt/alternator region. The alternator is only 6 months old. I've tried a little WD40 on the ribbed side of the belt and some Molyslip through the engine...
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