Re: 327 Engine Operating Temp Range

Posted by JWL On 2023/4/14 14:36:04

Usually water pumps fail because the seals start leaking and then coolant gets into the bearings. This will be evident by coolant leaking out of the small weep or drain hole in the pump. Pump bearings can easily be checked by removing the belt and spinning the pump. It should be smooth and quiet.