One problem related to radiator hose 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 70 mph the air-conditioning unit shut off. The dealer stated that the hose touched the freon line and caused the air-conditioner to shut off. The dealer stated that they would replace the freon line hose. The current mileage was 126,000 and the failure mileage was unavailable.