I have an 03 2500 HD 6.0 V8 with just a little over
a100 thousand miles. I had the water pump and
thermostat replaced. I'm still having an issue with
coolant smell. Can anybody help. The shop
seemed to think that it might be a pinhole in the
heater core. Anyone?
If you smell inside the cab, then yes, I would suspect the heater core.
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