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oil cooler
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  1. XC90 (2003 - 2014)
    Recently I've been driving my 2004 XC90 T6 in hilly areas and sometimes with heavy load. I've noticed the coolant level in coolant reservoir slowly drops over the course of a week (daily trips in hilly areas), and I've been topping up about 500ml premix coolant every 1~2 weeks. There had been no...
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