456M Door Latch | FerrariChat

456M Door Latch

Discussion in '456/550/575' started by KeithS, Nov 7, 2020.

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  1. KeithS

    KeithS Karting
    Silver Subscribed

    Dec 30, 2008
    154
    Paradise Valley, AZ
    Full Name:
    Keith Stephens
    The exterior latch on the driver side is not working correctly. Seldom will the door open with a single pull. It requires multiple pulls to open the door, I have counted 6. The interior latch works fine and the door closes.

    Anyone have similar experience or suggestions? Could lubrication solve the problem? Appreciate any thoughts. Thanks.
     
  2. Qavion

    Qavion F1 World Champ
    Silver Subscribed

    Feb 20, 2015
    12,054
    Sydney
    Full Name:
    Ian Riddell
    Interesting. Usually the inside handle breaks first.

    I wonder if the locking mechanism is interfering with the opening (but then you would think it would interfere with the inside handle operation, too). Try cycling the lock using your door key (2) just in case the electrical locking system isn't moving the lock through the full range.

    Could there be a problem with the mechanical linkage between the handle and the latch (see red line) or with the door handle itself?

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