Mystery coolant leak stops vacaton
We were 2 hours into a 4 hour trip to the coast for a week. Received two alarms for low coolant level. Each time I added coolant to the tank. Gotta be a reason for it. I checked all the normal items, ...
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believe the cummins mechanic, an egr cooler leak will cause a loss of coolant with no external leaks being visible, the coolant that doesn't vaporize going through the engine will go out the exhaust and get on the toad. do NOT use stop leak in a diesel engine.
