2006 Cadillac STS-V Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2006 Cadillac STS-V
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2006 Cadillac STS-V ProblemsCheck Engine Light Due to Loose or Worn Gas Cap
A loose or worn gas cap could be cause the Check Engine Light to illuminate.
The rear axle pinion seal may leak causing fluid loss and possible internal rear end damage. Replacing the faulty seal will commonly correct this concern.
The front turn signal and and daytime running light bulbs are prone to premature failure. Our technicians tell us that these bulbs can be very difficult to replace.