One problem related to water pump has been reported for the 2009 Chevrolet Aveo. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Chevrolet Aveo based on all problems reported for the 2009 Aveo.
Engine keeps overheating. Two blown head gaskets in the past 6 months. Hoses burst with no warning or prior damage, causing car to overheat. Engine is building pressure for some unknown reason. Mechanic is unable to determine the root of the overheating. Replaced thermostat, water pump, multiple hoses, two head gaskets and it is still overheating and running hot.