Re: Coolant leaking into oil, water pump issue or worse?

Posted by gene On 2020/12/11 0:29:23

It's the original 288. I did a test on the coolant level when the engine was cold and after replacing the oil. I added 1 litre above the core and checked it the next day and it had dropped about 1 cm below the internal core structure.
This is why I THOUGHT it was pump related.
Could it be a crack in the internal piping?
Should I be buying a borescope to check before fitting my rebuilt water pump?