I've got the same problem today, on my 2006 XL-7. There's liquid leaking under the vehicle, but I will have to wait until tomorrow to see where it is coming from. My guess is... this is going to cost a lot to repair.
RepairPal Certified shops can diagnose and repair your 2003 Suzuki XL-7. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.