By bore do you mean weep hole? If so, the seal is leaking. Replace the pump.
Noisy, leaking from the weep hole on the bottom of the pump, or engine overheating.
The weep hole is usually on the water pump assembly itself. Behind the pulley on the underside of the housing. If it's leaking, replace the water pump.
It could be a bad water pump if it's leaking out the weep hole at the bottom of the water pump.
Shold be a weep hole underneath stem of water pump. If it's leaking water it needs to be replaced. You will be able to tell.
There is a weep hole at the bottom just under the pulley where there will be a stain of coolant if it is leaking. Or unhook the belt and check the play of the shaft of the water pump.
The weep hole next to the thermostat housing (lower hose) is from the water pump.The weep hole next to the thermostat housing (lower hose) is from the water pump.
That is the water pump weep hole. If coolant is coming out, the water pump has failed.That is the water pump weep hole. If coolant is coming out, the water pump has failed.
yes it does if your water pump is leaking its most likely from there and you will have to get a new water pump installed.
That is the water pump weep hole. The water pump has failed.
If it is leaking next to where the lower radiator hose attaches to the engine, the water pump has failed. That hole is the water pump weep hole.
if you are talking about the weep hole in the water pump. that hole will let water out when the seals in the water go bad. that will tell you to get the water pump replaced.