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fuel pump noise

  1. Intermittent Humming Noise From Rear

    Avalon
    I've a 1999 Avalon with 110k miles. A few weeks ago, a low humming noise started appearing. It sounds like it's under the rear seats or trunk. The noise is intermittent. There may be 10-30 minutes without it, 1-10 seconds of noise, then it just comes and goes at odd intervals. It seems like...
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