1st Gen R53 Cooper S Supercharger help? :D

Discussion in '1st Generation: 2002–06 R50, R53 & 2004–08 R52' started by TimmyTurner, Aug 8, 2015.

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  1. TimmyTurner

    TimmyTurner New Member

    Aug 6, 2015
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    UPDATE. I put the car up on some jack stands and took the front right wheel off. There is a definite wirring/ticking from the idler pulley. While I'm in there I'm going to replace the timing chain tensioner just because. Hopefully that fixes it.
     
  2. fishmonger

    fishmonger Well-Known Member

    May 13, 2015
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    I replace belt, tensioner and idler pulley every year. Basic R53 rule to live by if you don't want any surprises.
     
  3. TimmyTurner

    TimmyTurner New Member

    Aug 6, 2015
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    If this doesn't fix the whirring/rattling thing i probably have bigger problems. :frown5:
     
  4. ZippyNH

    ZippyNH Well-Known Member

    Jan 25, 2010
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    Might be a bit aggressive....
    I did my belt yearly...but my tensioner was 10 years old...had the factory one and 100,000 miles when I sold it...maybe I was lucky...but just monitored it...was fine. Things are good till they fail.....strut was fine and spring good, bearings fine...so I kept mine original OEM...
    Sure...I did not track my car, but IMO you should get 40,000+ miles from a tensioner minimum....
     
  5. BlimeyCabrio

    BlimeyCabrio Oscar Goldman of MINIs
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    May 4, 2009
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    I've been through a whole pile of tensioners. I've had them fail in as little as a year. Usually it' the bushings that fail, then the thing pretty much rattles itself to death.
     
  6. fishmonger

    fishmonger Well-Known Member

    May 13, 2015
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    well, the one I took off was original, 90k miles, and the belt slipped when just looking at the throttle (belt had been replaced 3 times).

    My logic on all this is: a lot of stuff on this car breaks at an alarming rate, so fix it before it spoils your appetite to keep driving this thing. I come from 20+ years of Toyota ownership, so my reliability meter has a slightly different scale to it than what others may consider normal. But I love the car, so I keep throwing parts at it to keep it as close to reliable as feasible.

    Thing is, all these maintenance parts I regularly swap out before they fail amount to less cost than a single monthly payment on a 2015 Mini.
     
  7. DixonL2

    DixonL2 New Member

    May 4, 2009
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    Supply Chain Implementation Guy
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    Check also: Alternator. They have an annoying habit of going bad at 70-90kmiles. Daughter's alt actually cracked the case nearly in half when it failed - sounded like a supercharger rattle but was the alt. And if you're getting at the s/c, be sure to change out the alt brushes as well, $11 part...
     

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