I bought a 2007 chevy hhr new at the end of 2006 and it now has 80,000 miles and i am having the rotors done for the 5th time, i just had it done in march it has only been 10,000 miles, this vehicle should be recalled for this problem. i researched the internet and i am not the only one who has had this problem with the hhr. it is amazing that it continues to go on and no one does anything about it. i owe more than what the car is worth so i cannot get rid of it but in the future i will not buy a chevy i am switching to honda. *tr