2001 Subaru Forester Logo
Merry & Andrew Posted on Dec 09, 2008
Answered by a Fixya Expert

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Knocking in Engine in 2001 Subaru Forester

We purchased a 2001 Subaru Forester with 110,000 kms.  It has a knocking, rattling noise that comes from the engine area when going at higher rpms.  The noise seems to go away when you take your foot completely off the accelerator but stays on when you ease your foot off the accelerator.  It is a rattling/knocking noise that is quite fast.  It is fine driving in the city where you are not go ing at higher speeds.  We just got it, not sure of Subaru quirks.  Help us out with finding this problem.  Thank you.

  • 2 more comments 
  • Anonymous Dec 14, 2008

    I have a 1999 Legacy B4 twin turbo with the same problem, have been told that it could be timing belt tensioner bearing.

  • Anonymous May 11, 2010

    How expensive was it to fix the big end bearing?

  • Anonymous Mar 13, 2014

    subaru forester 1997

  • Anonymous Mar 25, 2014

    2001 Subaru forester 2.0l manual, sometimes experiencing a shuddering clutch, normally when vehicle is warm. she has done 230000 kms but no clutch slipping. Thanks

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  • Expert 112 Answers
  • Posted on Jan 19, 2009
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Engine big end or main bearing.

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  • Posted on Jan 19, 2009
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Hiya Guru,
Right first time...thanks it was big end bearing

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Thanks in advance please remember to rate and leave testimonial this is how we get our milestones on FixYa and please remember we are volunteers here we receive no payment and work jobs too so answers may not come as fast as you like please be patient with us. Thanks for using us the FixYa team.
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