605 fast idle problem

Discussion in 'Peugeot 605' started by Kiwi pug, Jun 16, 2006.

  1. Kiwi pug

    Kiwi pug Guest

    I have a '93, 605 three litre that has variable idle speed, sometimes idling
    at 2000rpm when hot or not slowing from fast idle after starting. Any
    suggestions please.
    Kiwi pug, Jun 16, 2006
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  2. Kiwi pug

    G Cadman Guest

    Some of these models are fitted with an fast idle sensor which when it
    senses extra load automatically ups the revs. Typically you can test it by
    turning on your AC or pushing the brake hard and turning the steering wheel.
    Sounds like yours is starting to fail.
    G Cadman, Jun 19, 2006
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