Hi All--

I am working on a turbo C223T I bought on the Isuzu P'up forum and have found some cracks in the combustion chambers. Are the cracks between the valve seats probable to leak coolant into the cylinder? And, are the cracks in the precombustion chamber a problem?

I have seen both of these kinds of cracks before on engines that did not seem to have any problem with them. But, this engine has some minor rust in one cylinder and I am in need of counsel.

Thanks--

Paul

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