While running the engine with the hood open, I noticed that my UD pulley (I mean the wheel spun by the crank) seems to be loose or out of balance. Its almost looks like its out of round. The tensioner is moving up and down real fast and the UD pulley is clearly not spinning in a perfect circle....as it spins, its not smooth at all, like its loose or out of round. The wierd thing is I don't feel anything strange from behind the wheel.
Is the pulley just loose or is it damaged somehow? Is it the pulley itself or something else? Any help is appreciated! Thanks in advance.
EDIT: AFTER LOOKING AT IT CLOSER, THE CRANK PULLEY IS FINE....ITS SEEMS TO BE THE BELT TENSIONER. WHAT WOULD CAUSE THE TENSIONER TO MOVE UP AND DOWN SO MUCH?
Is the pulley just loose or is it damaged somehow? Is it the pulley itself or something else? Any help is appreciated! Thanks in advance.
EDIT: AFTER LOOKING AT IT CLOSER, THE CRANK PULLEY IS FINE....ITS SEEMS TO BE THE BELT TENSIONER. WHAT WOULD CAUSE THE TENSIONER TO MOVE UP AND DOWN SO MUCH?
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