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Re: CHEV ZZ4 MYSTERY OVERHEAT
Posted to Technical Discussion Forum on 8/29/2003

Hi Merle:

Water pump appears to be ok. We pulled a heater hose and the coolant flow from the engine was great. Also as I mentioned in the original post what doesn't make sense is that the only "hot spot" is the rear corner of the r.h head We've had water pum... Login to read more.