System not pressurising. I have had water pump leaks in the past. I pressure tested the overflow bottle to 20lbs with tyre pump. Holds pressure. I pressurised the rad and water leaked from the pump into the vee until the pressure dropped. When stopping after driving there is no visible water in the vee. Could this be because in this heat the water is evaporating so it isnt visible? Could the leaking water pump prevent the system from pressurising. The overflow bottle fills to about 3/4 but is not being sucked back into the rad on cooling. Car runs fine and cool. Any suggestions please.
Many thanks. Mark
Many thanks. Mark
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