i just bought the new Chevy hhr ss 6 22 08, it had 84 miles on it when i left the dealer ship, it went back to the dealer 5 days later with the engine light on. July 1st i get the car back and the problem was, lock nut was missing on actuator boost valve,now if it was missing were is it in the engine some were, inside the turbo waiting to do some more inconvenience for me. i have to other Chevy's 82 94 , they run perfect but are beat up looking thats why i bought new.i really hope that this new car was overlooked before they put it out . with the problems from other models an younger yrs there should be a big difference.i don't need to be buying an import because im an american, and thats what we Americans do we buy american cars well some.what im getting at is i buy something new all the parts for it to run right should be there,i should not have to go back and find something was missing when first of all it was already there but disappeared