2001 Kia Magentis Engine: 2.5L V6; Timing Belt Should Be Replaced with Water Pump;. 2002 Kia Magentis Engine: 2.7L V6; Timing Belt Should Be Replaced with Water Pump;. 2003 Kia Magentis Engine: 2.7L V6; Timing Belt Should Be Replaced with Water Pump;.