Mondial 3.2 with ABS Brake caliper sticking | FerrariChat

Mondial 3.2 with ABS Brake caliper sticking

Discussion in 'Mondial' started by davem, Jun 18, 2023.

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  1. davem

    davem F1 World Champ
    Silver Subscribed

    Jan 21, 2002
    10,652
    Stepford, Connecticut
    Full Name:
    dave m
    Need to do rear brakes. Have an ABS equipped 3.2.
    Are the calipers the same as non ABS?
    Saw posts about the 99 front Kia Sephia calipers being the same. Also 914-6. Rather buy new calipers than rebuild them….
    Luckily have Brembo rotors bought eons ago just in case!

    Thanks in advance for any guidance

    Dave
     
  2. hnichols

    hnichols Karting

    Apr 15, 2020
    210
    Chicago IL
    Full Name:
    Hugh Nicholson
    You say that you'd rather buy new calipers than rebuild them. Why? (Even non-Ferrari) calipers are expensive, but the part responsible for the sticking is the rubber seal fitting into the groove of the piston. Assuming you don't drive your car in winter, the pistons are probably not severely corroded. So the economical way to do it would be to get a rebuild kit. I haven't researched this for our Ferrraris, but the design is the same for other cars.
    Pads and rotors, on the other hand, are wear items, so it's nice to have spares on hand. But probably not the issue here. Theoretically sticking calipers could be caused by aging soft brake lines, so you might have to replace those. But most likely the problem is an obstruction in the moving of the pistons in he calipers, and there the problem would be the seals, maybe the pistons, but not the calipers themselves.

    I hope that helps -- good luck!
     
  3. mike32

    mike32 F1 Veteran

    May 13, 2016
    5,954
    Isle of man- uk
    Superperformance do seal kits and stainless pistons, real cheap
     
  4. moysiuan

    moysiuan F1 Rookie
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    Nov 1, 2005
    4,185
    Canada
    ABS calipers are the same for ABS and non-ABS. Would have been made by ATE.

    Caliper rebuild kits are available from Eurospares, etc.
     
  5. mike32

    mike32 F1 Veteran

    May 13, 2016
    5,954
    Isle of man- uk
    Was there 2 different makes of front calipers ?
     
  6. moysiuan

    moysiuan F1 Rookie
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    Nov 1, 2005
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    Canada
    Not sure.
     
  7. davem

    davem F1 World Champ
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    Jan 21, 2002
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    dave m
    Thanks everyone. Superperformance only have pistons for the 8.

    The prices for rebuilt calipers for the Kia Sephia are the same for a rebuild kit. Will try that and see….
     
  8. moysiuan

    moysiuan F1 Rookie
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    Nov 1, 2005
    4,185
    Canada
    The Mondial 3.2 brake calipers are from a 1982 - 89 E24 BMW 635CSI according to another thread.
     
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