91 405 high idle

Discussion in 'Peugeot 405' started by johninmaine, Oct 11, 2006.

  1. johninmaine

    johninmaine Guest

    91 405 dl 87k miles white 4 door

    used to sit at 2200 for 5 minutes and slowly come down to 1400 after 15
    mins....finally,
    someone was able to fix it by:

    1) cleaning out the idle control valve with brake cleaner spray
    2) adjusting the idle screw in front by the radiator, it was set too
    high. it has to be set just right he said because there is a small
    valve below the screw?

    anyways, this time we didnt touch the computer and he said all the
    readings were good before he started..
     
    johninmaine, Oct 11, 2006
    #1
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