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Thread: Control & Thrust Arm rubber boot failure

  1. #1
    Join Date
    Mar 2004
    Posts
    454

    Default Control & Thrust Arm rubber boot failure

    Has anybody else had bad luck with the rubber boots failing on their control and or thrust arms? I bought mine (Lemforder) 2 years ago, installed them and now after 30K miles I notice that the two on the drivers side are failed. Seems odd that they would fail so fast. And yes, one ball joint is bad (has some vertical movement which can be heard while driving). Kind of annoying since I expect these to last the life of the car. Rubber seems kind of dry as well - not pliable.

    Scott
    1995 BMW 525i w/139K miles, EAT Chip - (Gone)
    07 525i 22K, 07 328xi (41K)
    1982 Mazda RX-7 w/147K miles (Back again!)

  2. #2
    Join Date
    Feb 2005
    Location
    brisbane
    Posts
    174

    Default

    Quote Originally Posted by Scott C
    Has anybody else had bad luck with the rubber boots failing on their control and or thrust arms? I bought mine (Lemforder) 2 years ago, installed them and now after 30K miles I notice that the two on the drivers side are failed. Seems odd that they would fail so fast. And yes, one ball joint is bad (has some vertical movement which can be heard while driving). Kind of annoying since I expect these to last the life of the car. Rubber seems kind of dry as well - not pliable.

    Scott
    the boots are not really a problem,
    you can always buy a new boot and re-pack it with
    bearing grease, but the end play in the ball joint
    like you said is not good

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