...wrong? Radiator and thermostat have been replaced.The hoses will be checked again for any possible leaks. Also when it accelerates there's a low rattling sound. Also taking it back cause I recently found out that a mechanic did a bad oil change (don't know if that could also be cause for overheating but thought I'd mention it just in case.) I'm not that car savvy so if you can break it down that would be nice.