One problem related to engine has been reported for the 2003 Chevrolet Corvette. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Chevrolet Corvette based on all problems reported for the 2003 Corvette.
While driving my 2003 Corvettez06 down the highway on vacation, it broke a valve spring, the engine then totally self destructed, ruining even the block. Gm denied any help because it was out of warranty time wise. It had only 30,000 miles on it. The defective springs are a known defect on 02,03 year z06s.