One problem related to radiator has been reported for the 2006 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Chevrolet Impala based on all problems reported for the 2006 Impala.
I have only had my car for 9 months and have had trouble from the beginning, the heater will not heat up and when it does it goes cold unless you are pressing the gas and will not defrost and it keeps losing fluid so they replace the radiator cap. It has a bad shimmy and a popping in the steering wheel it has less then 45,000 I really think they need to check in on all the problems people are having with the 2006 Impala.