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International Automotive Technicians Network
Re: Chevy's internal coolant leak.
Posted to Technical Discussion Forum on 2/7/2003

We do a bunch of Chevy intakes too. The problem is customer complains of a mystery coolant loss. Then months later vehicle is presented with lifter noise. We just did a 97 Astro with 79k, the week before a 99 GMC K2500 350CID with 40K. Both with lifter noise. ... Login to read more.