download Customer Concern: Tests/Procedures: Potential Causes: Tech Tips: Loss of engine coolant, and smokes out the tailpipe. No external coolant leaks. 1. If the engine does not appear to be burning the coolant, suspect a leaking Exhaust Gas Recirculation (EGR) cooler. 2. Remove the EGR valve from the intake. Pressurize the cooling system and lift [...]
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