1st Gen R53 Cooper S Rubbing noise

Discussion in '1st Generation: 2002–06 R50, R53 & 2004–08 R52' started by smokintires, Sep 12, 2014.

Tags:
  1. smokintires

    smokintires New Member

    Feb 11, 2014
    71
    46
    0
    Ratings:
    +46 / 0 / -0
    A while ago I needed to replace my crank pulley, however it was seized in the shaft, 3 people, 5 different bolts to go in the hole and 3 pullers and it didn't budge. So I brought it to a local customs shop that had done great work for me before.
    At the same time I decided to have them build my custom exhaust. It's all new 2.25" stainless, magma flow 36" glasspack, and a vibrant performance 12" resonator. So when they went to cut the pulley off, the effing morons drilled knot he's into the crank, on is very small more like a knick, the other goes maybe a third down it

    Since then it has been making a really odd noise, it kind of sounds like you were scuffing your feet on blacktop or something. It doesn't occur at cruising or just normal everyday acceleration. And it isn't as bad at free revving the engine

    I've tried 3 belts of lengths of belts
    And I've replaced the clutch since that happened, and clues of what's wrong?
     
  2. MCS02

    MCS02 Moderator
    Staff Member Articles Moderator Supporting Member

    Jul 31, 2009
    11,176
    6,176
    113
    Male
    Ratings:
    +7,891 / 10 / -3
    Not sure. Have someone give the car a little gas and take a look at the pulleys when they are revving the engine. Maybe one of the pulleys are not running true.
     
  3. BlimeyCabrio

    BlimeyCabrio Oscar Goldman of MINIs
    Lifetime Supporter

    May 4, 2009
    3,532
    2,896
    113
    Professional Facilitator and Alignment Consultant
    Holly Springs, NC
    Ratings:
    +2,896 / 0 / -0
    What engine mounts are you running? Possible things are shifting under load and something's rubbing then (like maybe the crank pulley / belt on a wheel well liner, etc.).
    Though on a manual there's normally plenty of clearance there.
     
  4. Dave.0

    Dave.0 Helix & RMW Powered
    Lifetime Supporter

    May 4, 2009
    25,021
    13,497
    113
    Burbs of Philly, PA
    Ratings:
    +14,644 / 10 / -4
    Maybe your exhaust is rubbing something.
     
  5. smokintires

    smokintires New Member

    Feb 11, 2014
    71
    46
    0
    Ratings:
    +46 / 0 / -0
    its not the wheel liners ive run it without those and it was still there, the sound doesnt sound like the exhaust rubbing it distinctly sounds like two things a rubbing constantly, not the exhaust shifting around.
    They are the stock mounts and i have had new ones on my to do list for a while, ill take a look for signs of rubbing, but last time i pulled the crank pulley i didnt notice any rubbing and the supercharger and alternator hve both been off recently and again no sign of wear.
    would the notches be causing any issues? the dont go all the way to the timing cover or anything, and the **** head who told me about it "said if anything it just makes the crank lighter'
     
  6. Dave.0

    Dave.0 Helix & RMW Powered
    Lifetime Supporter

    May 4, 2009
    25,021
    13,497
    113
    Burbs of Philly, PA
    Ratings:
    +14,644 / 10 / -4
    What crack pulley did you install ? Please say it has a damper and it not one of those lightweight POS ALTA or M7 ones.....:nonod:
     
  7. nkfry

    nkfry New Member
    Motoring Alliance Sponsor

    Aug 12, 2013
    93
    147
    0
    MINI Specialist at Detroit Tuned
    Roseville, MI
    Ratings:
    +147 / 0 / -0
    Is the rubbing noise only while moving? Or do you hear it with the car idling stationary?

    Does free revving the car in the driveway produce the noise?
     

Share This Page