I recently got this civic and it has been giving me lots of problems as it will not hold coolant. it seems to leak out around the radiator cap where there is a hose to the reservoir/overfill. I have replaced the thermostat as that had gone bad, but the coolant still disappears. I know it could be the water pump, but I would like to check everything else first as that is the hardest part. I know it has a little leak from the thermostat housing which i need to check out as well, but i dont believe this would cause it to lose so much coolant daily. it does not blow smoke from the exhaust or drip water from it. It also does not blow hot air out of the heaters. just looking for advice on what i should troubleshoot next to get it in a better running condition and hopefully not kill the motor