Hello and welcome, Super mechanic here. Thank you for trusting us with your vehicle concerns, I will do my best to help you with your question.
The timing belt on the turbo engine is due at 75K miles and of course would be sort of a gamble to chance it. lso, $2K is rather steep for the job. The belt and water pump, along with a tensioner is around $300 or so, (factory pricing) and the labor time is roughly 5 hours.
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