Currently looking at a 2005 aveo with 62,000 miles on it at a used car dealership, in the glovebox were some maintenance records showing that the timing belt, valves and head gasket have all been replaced about 1000 miles ago (I'm assuming due to the timing belt breaking as that seems to be a common issue). I'm planning to have it inspected today, but I keep reading more and more about engine issues with these cars and it's a little off putting. Should I even bother?