hi, my X5 just rolled over to 100k. I seem to need to add a qt of oil and a 1/3 gallon of coolant to my engine every 5k miles. Is this normal for high-mileage x5?

thanks

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2003 BMW X5 3.0i
2003 Nissan 350Z
2003 Lotus Esprit V8
http://www.lotusenthusiasts.org/Cars...an/Default.asp