406 hdi 2.1 reving problem R plate

Discussion in 'Peugeot 406' started by moron, Dec 1, 2006.

  1. moron

    moron Guest

    sometimes on or after start up,the engine revs on its own ,either a high
    rev or,a alternating rev from idle to high then back again ,over and
    over,we cure this by switching off then restarting and sometimes we have
    to do it more than once.the car is running fine most of the time,but this
    fault can acure anytime on start up or just after.can anybody help
     
    moron, Dec 1, 2006
    #1
  2. moron

    moron Guest

    I have now been informed that the problem lies with the faulty speedo,it is
    sending the wrong messages to the ecu causing other sensors to act
    irraticaly.iHOPE THIS HELPS OTHERS
     
    moron, Dec 3, 2006
    #2
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