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Help!! Knocking sound!! 2005 xc90 v8

  #1  
Old 05-14-2015, 08:12 PM
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Join Date: May 2015
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Default Help!! Knocking sound!! 2005 xc90 v8

So my engine starting making a severe knocking sound when I was driving today. I noticed it after I had turned off cruise control and having driven over 30 miles. When i got to my destination, i turned the car back on to have a crashing/knocking sound come from the engine. I turned it on and off again with the hood up, noticed it was coming from the block area. I had to limp back home. While i was driving home, whenever i would accelerate, the knocking increased frequency. I really need some ideas of what this could be.
 
  #2  
Old 05-14-2015, 08:44 PM
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Join Date: Oct 2010
Posts: 5,035
Default

Most likely the balance shaft bearing.
 
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