Same here, changed both items myself, was all sweet for about week and a half now it's the same old story, temp sender stopped working all togeather until one day i got pissed off with it and dipped in a cup of boiling water; it clicked a couple of times then the temp gauge moved with the ignition on?? After i put it back in it seemed to work properly for a few days?? I'm wondering whether the wires have been f**ked through being removed a couple of times.