Mystery 5.3 coolant leak

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eshardball

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Oct 9, 2012
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I have a coolant leak that is not the water pump but am seeing coolant dripping on the wiring harness under the passenger side of the engine. coolant tank will empty in a week. Don't see anything topside. Hearing that Water pump and gasket are failure points and truck has 130K on it. Anyone with more experience, please chime in.

Thanks,
 
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