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A couple of newbie T4 questions

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by demag, Mar 6, 2018.

  1. demag

    demag New Member

    Joined:
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    Location:
    Uk
    Vehicle:
    2006 Prius
    Model:
    II
    I've only owned the car a couple of weeks and it stood in the dealers for quite a while before that.

    Q1, My brakes are noisy, not screechy metal to metal noisy but rubbing noisy. There's no dust anywhere and the brakes are fine even under heavy braking but when I brake I can hear them. Looking at the discs through the wheel they seem ok. Driving is fine, mostly just tyre noise so is this normal or shall I check?

    Q2, I thought the T4 had heated door mirrors that worked with the rear screen. Demisting the rear screen (which worked ok) the door mirrors stayed misted up so I had to wipe them. Are they not heated?
     
    #1 demag, Mar 6, 2018
  2. bisco

    bisco cookie crumbler

    Joined:
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    Plug-in Base
    welcome!

    how many miles on her? do you have maintenance history?
     
    #2 bisco, Mar 6, 2018
  3. demag

    demag New Member

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    2006 Prius
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    Hi bisco,
    Just gone over 61k. Ten Toyota stamps in the book. I started to log in to My Toyota but haven't received the log book back yet from the change of ownership. As soon as I do I'll look to see the history.

    Thanks for the welcome.
     
    #3 demag, Mar 6, 2018
  4. bisco

    bisco cookie crumbler

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    brakes should be like new at that mileage, but they require proper inspection and lubrication every 30k, so it might be worth having them looked at.

    the rotors can rust overnight and cause a scraping sound the next day until it wears off, or you can throw it in neutral to neutralize regen for a minute, and let the pads wear the rust off.
     
    #4 bisco, Mar 6, 2018
  5. demag

    demag New Member

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    Location:
    Uk
    Vehicle:
    2006 Prius
    Model:
    II
    Thanks if the weather stays ok I can check them myself. I presume they should be silent like any other car. Yes I read about 200k cars on their original brakes. Incredible.
     
    #5 demag, Mar 6, 2018
  6. dolj

    dolj Senior Member

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    Fairly sure they were not on the UK Gen 2.
    This can be quite severe on UK cars, particularly if the roads are salted/gritted in winter. Also the rear disks (rotors) are more affected than the front ones.
    If the disks are severely rusted and pitted this can be less effective, particularly on the rear disks.
     
    #6 dolj, Mar 6, 2018
  7. demag

    demag New Member

    Joined:
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    Location:
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    Vehicle:
    2006 Prius
    Model:
    II
    Listening today I'm fairly convinced it's the rear brakes that are noisy so will check them out.
     
    #7 demag, Mar 7, 2018
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