What causes water on floor board of a 2004 Mitsubishi endeavor?

Water on the floorboards of a 2004 Mitsubishi Endeavor can be caused by several issues, including a clogged or damaged sunroof drain, which allows rainwater to overflow into the cabin. Another common cause is a failing door or window seal, leading to water leakage during rain. Additionally, a malfunctioning heater core can leak coolant, resulting in moisture on the floor. It’s important to diagnose the source accurately to prevent ongoing damage.