CAN MY SMOG PUMP CAUSE A LOUD SQUELLING NOISE?

  • Tiny
  • ninaniner9
  • 1995 Mercedes Benz C320
  • 254,000 miles

My radiator and serpentine belt were changed and now this loud sqealling noise is there the belt is tight enough but it sounds like its comming from my smog pump

Wednesday, December 14th, 2011 AT 9:16 PM

1 Answer

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,287 posts

Remove the belt and spin all belt driven accessories. See if any are binding or hard to turn.

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Wednesday, December 14th, 2011 AT 9:19 PM

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