Something my Dad taught me to do, drop it into a pan of hot water to see if it functions first. It used to be common for them not to work so that is why he did that but it is something to consider now.1badg35 wrote:thanks to every1 for their input...finally got the problem fixed...turns out parts store gave me faulty thermostat...valves werent opening..put new thermo..purged system....and presto!!...no overheating...purging really big now in new cars and imports..so remember TO PURGE!!