One problem related to coolant leaking 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.
I have a 2003 Toyota Corolla 2003 4dr le, 80000 miles, I want to report coolant leak from engine area. I took the car to mechanics and Toyota dealer, they determined that coolant leak due to bottom part of the engine is cracking, recommendations is replace the engine block, that will cost about $6000. Mechanics stated that when Toyota made the mode of the engine, the mode does not make good.