have there been any recalls for this car?

You can check recalls on the RepairPal site, here is the link - http://repairpal.com/chevrolet-hhr-2007/recalls

Yes, my car was on recall for a part. I got a notice in the mail. If you vehicle has a recall on a part(s), then it's a good idea to get ahead of the dealership auto shop Manager of the recall and go from there.