One problem related to radiator has been reported for the 2003 Toyota Corolla. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Toyota Corolla based on all problems reported for the 2003 Corolla.
The contact owns a 2003 Toyota Corolla. While driving 35 mph, the battery light illuminated and the steering wheel was difficult to turn. The contact inspected the vehicle and noticed radiator fluid leaking and stated that the engine overheated. He further stated that the serpentine belt disengaged. As of October 2, 2007, the dealer had not inspected the vehicle. The contact felt that the cause of failure was a failed bolt that held the engine. The current and failure mileages were 180,000.