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International Automotive Technicians Network
Re: Mercedes 2.3 block casting corrosion
Posted to Technical Discussion Forum on 2/18/2004

Is the area where the fire ring seats affected? On head or block?

You won't be able to take enough off the block to clear up much more than discolorations. Think carefully about root causes and warranties.

I once filled major pits in a 855 Cummins block wi... Login to read more.