I have a 2000 Cadillac Catera, but I don't know if it is a Base model or Sport. How can I tell which one it is?

What is your question?

Not here for mechanical problems, but here are some details about the car itself: V6 3.0L Engine 4 Speed Automatic Has Rear Spoiler and Sunroof

What makes this problem better or worse?

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How long has your 2000 Cadillac Catera had this problem?

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