405 mark II heater matrix connection leak

Discussion in 'Peugeot 405' started by Wichita, Feb 18, 2008.

  1. Wichita

    Wichita Guest

    Hi Well here we are again! This time with a Mark II 405 TD.
    There's just beginning to be an occasional drip, especially on a cold
    morning.

    I've had the matrix out twice before, BUT on Mark Is, AND I hear
    Mark IIs are a pig. I've got the glove box out by removing the hinge
    pins (easy) and I can see the metal feeder tubes and the connection to
    the matrix. The first thing I want to try is just tightening the
    connection or replacing the o rings. But what do I do next?

    Some say you can drill out the glove box frame and get further with a
    bit of cutting here and there. I'm not against cutting out part of the
    lower fascia and gluing it back after.

    But I'd love to hear from someone who has actually done this.
    The alternative - 12 hours to take out the whole fascia etc etc -- is
    beyond me.

    Thanks.
     
    Wichita, Feb 18, 2008
    #1
  2. Wichita

    Wichita Guest

    Has anyone dealt with a 405 Mark II heater matrix leak, please?
    Thanks.
     
    Wichita, Feb 23, 2008
    #2
  3. Wichita

    Chris Guest

    Yes i have . what you have to make sure is that the o-rings stay in
    place as you put heater pipes back to matrix.i found a little grease
    helped to hold then in place, and keep checking then do the screw up
    tight while still checking the o-ring.its a pain of a job, good luck
     
    Chris, Feb 23, 2008
    #3
  4. Wichita

    Chris Guest

    You dont have to cut and glue any thing.Remove the glovebox,remove the
    facia centre side trim panel screws and clips,remove the screws
    securing the heater pipes and the retaining screws from the matrix.then
    remove the heater pipes,release the 3 retaining clips and withdraw the
    matrix.
    good luck chris
     
    Chris, Feb 23, 2008
    #4
  5. Wichita

    Wichita Guest

    Thanks. That's really helpful.
    You said you don't have to remove anything ... but did you need to take
    out the glove box frame by drilling the rivets?
    Thanks again.
     
    Wichita, Feb 24, 2008
    #5
  6. Wichita

    Chris Guest

    No i think we left that in place and worked round it,
     
    Chris, Feb 24, 2008
    #6
  7. Wichita

    Wichita Guest

    Thanks again
     
    Wichita, Feb 25, 2008
    #7
  8. Wichita

    Dave English Guest

    When I did mine I think that I remember having to loosen some nuts
    fixing the lhs of the console, so that I could move things around a few
    mm.

    Regards
     
    Dave English, Mar 17, 2008
    #8
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