Results 1 to 3 of 3

Thread: M47 crankshaft pulley .. again ???

  1. #1
    BMWHaus Guru
    Join Date
    Jul 2013
    Posts
    1,784

    M47 crankshaft pulley .. again ???

    Lads, a few months ago my vibration damper failed so I found a febi replacement online(autodoc.co.uk) for a very good price.
    The past few days I’m starting hear another knocking sound, most noticeable at idle but not as bad as before.
    What are the chances a febi unit has failed so quick? I took a slomo vid of it running and can see a hop in the pulley that coincides with the knock.

    Link to vid:

    https://youtu.be/eXBKgJTuLo8

    Anyone else experienced this before? Any input appreciated.
    Last edited by John_D; 20-03-19 at 18:20.

  2. #2
    BMWHaus Site Sponsor
    Join Date
    Jul 2013
    Posts
    2,360
    yes it could be faulty and just failed again . faulty part , faulty other parts, as tensioner, worn or wrong length belts. think I do had same problem with febi make on this type of engine


    and here u go , when it comes to failure for cheaper online part ... and must do same work again ... and fight to get your guarantee, if its possible to get at all . thats why parts in local shop cost more and garages charges extra ,but do give guarantee .
    Motor Confidence-14b Knockmitten lane,Western ind est ,Naas road D12

  3. #3
    BMWHaus Guru
    Join Date
    Jul 2013
    Posts
    1,784

    M47 crankshaft pulley .. again ???

    Thanks valdas, agreed it makes sense to buy local for things like this. I’ll likely purchase a new one tomorrow.
    OTTO have a ‘SNR’ branded one for €160+vat

    Also water pump bearings don’t feel good and I’ll replace tensioner pulley too while I’m at it.
    Last edited by John_D; 25-03-19 at 20:54.

Similar Threads

  1. E82 123D Crankshaft Pulley
    By jwhat in forum Engine & Servicing
    Replies: 3
    Last Post: 28-04-17, 11:59
  2. Crankshaft sensor
    By murphykidd in forum Engine & Servicing
    Replies: 1
    Last Post: 29-01-15, 21:15
  3. N42/5/6 Vanos Intake pulley
    By HealyC in forum Wanted: BMW Cars or Parts
    Replies: 1
    Last Post: 27-06-14, 18:07
  4. M47 Crankshaft pulley
    By Starvin in forum Engine & Servicing
    Replies: 0
    Last Post: 22-01-14, 15:08
  5. E30 318is M42 crankshaft pulley (main)
    By Valdelisbmw in forum Wanted: BMW Cars or Parts
    Replies: 6
    Last Post: 02-10-13, 22:06

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •