could any one let me know if there is water pump seal weep hole on the cx500 eurosport as I have a small water leak at the back end were the water pump flange is , not sure if it is coming from the gasket or coming from one of the bolts itdose or if there is a weep hole to show water pump seals need doing its not leak all the time only when it has been running and not much at all and definatley coolant. need to locate the the source before i start stripping it down any info on the related job much appreciated cheers mo