Peugeot Re: '92 SW8 Intermittent Heat

From: Martin Karo (mhkaro@prodigy.net)
Date: Mon 25 Feb 2002 - 23:57:36 EST

  • Next message: Midvally: "Re: First Station Wagon"

    Other way around. Something in the ECU seems to burn out, and you get first
    intermittent heat, then (a few drives later) no heat.

    Marty

    ----- Original Message -----
    From: "John Crowe (AT&T)" <crowejw@att.net>
    To: <peugeot-L@yahoogroups.com>
    Sent: Monday, February 25, 2002 10:52 PM
    Subject: Re: '92 SW8 Intermittent Heat

    > Are you refering to the output to the electrovalve burning out and getting
    > full heat...???.... I have found that sometimes the problem goes away when
    > you put a new component in and then it comes back simply because the
    > connector is a little flaky and simply playing with it makes it better
    > again.... Could it be the connections to the temp sensor or the temp slide
    > control....????.... These are both variable resistance devices and if the
    > connections are not really tight the ECU will not know what to do.....
    >
    > John Crowe
    >
    >
    > > I think there's something else going on. On mine, with precisely the
    same
    > > problem, you get full heat the instant you unplug the electrovalve. I
    > also
    > > restored correct operation by replacing the ECU, but that repair only
    > lasted
    > > a few weeks. Something is causing the ECUs to burn out, it seems. I
    just
    > > don't yet know what.
    > >
    > > Marty
    > > '91 505 SW8
    >
    >
    >
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