Squeaking LS1 water pump only when cold. Its definately the water pump. Not leaking or anything else. Is this how they begin to fail?
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Squeaking LS1 water pump only when cold. Its definately the water pump. Not leaking or anything else. Is this how they begin to fail?
Some of them begin to squeak (worn bearings) and some leak through lil pin hole. Replace it soon , I seen some get loose with lots of shaft play lol