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  1. #1
    Pure Gonzo Biker electricwookie's Avatar
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    diagnose this noise

    There is a loud creaking noise when the left pedal gets to the top of a revolution and I push down on it. The more resistance, the worse it sounds. No other symptoms. Sorry for being vague.

  2. #2
    cab horn
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    Swap out pedals.

  3. #3
    MTWThFMuter Jeprox's Avatar
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    I had a similar problem on an older road bike. Here's what I did, I adjusted the rear derailleur such that the chain is well centered on the rear cogs for each gear position. Clean and lube them as well.

  4. #4
    All Bikes All The Time Sawtooth's Avatar
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    if you are clippless, you may need to put some soap on the pedal or cleat. This will often quiet my sqeaking pedals.

  5. #5
    Senior Member RJOsprey's Avatar
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    The race on the left side of the bottom bracket is probably loose - I had the same problem. Tighten up the races on the bottom bracket by tightening bottom bracket nuts this helps old sealed bearing also. If it continues then replace the bottom bracket bearings and/or balls and races if it has loose bearings. I had a similar creak with Phil Wood aluminum races and switched to steel races and retightened and all was fine.
    Pacific Beach, Cycle Heaven (San Diego, California)
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  6. #6
    Ferrous wheel
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    Other things to try: grease pedal threads, retorque crank and chainring bolts.
    One thing about living in Santa Carla I never could stomach -- all the damn vampires.

  7. #7
    Pure Gonzo Biker electricwookie's Avatar
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    Thanks, guys. I will report back after much sweating and cursing.

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