Maintenance Issue - STS4

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Cadillac STS Forum - 2005 through 2012 Discussion, Maintenance Issue - STS4 in Past Cadillac Vehicle Discussion; All STS 4 owners should look for leakage towards the rear of the vehicle. It starts with a few oily ...
  1. #1
    Skibanker is offline Cadillac Owners Fanatic
    Join Date
    Jan 2006

    Maintenance Issue - STS4

    All STS 4 owners should look for leakage towards the rear of the vehicle. It starts with a few oily drops on the garage floor and continues until "puddle" status. My STS4 has only 11,000 miles and the pinion seal started leaking. $171.05 to fix without warranty. $0 with.

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  3. #2
    netrave's Avatar
    netrave is offline Cadillac Owners Member
    Join Date
    May 2006

    Re: Maintenance Issue - STS4

    yea i had the same issue... mine got really bad and covered the entire bottom of the car... they first though it was the transmission, but ended up being the rear end... only 6k miles...

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