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Q: over heating on 2006 Chevrolet Express 3500

car over heating radiator is empty and water is leaking from the rear A/c area
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there are lines for the rear heater that go under the van to the rear. these are probably leaking. should be easy to spot. i believe they are sold in pairs from gm.

Thank you I found the leak the bracket that attach's the line to the frame was never bolted which caused it to rest on top off the leaf spring
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