Since you aren't seeing coolant on the ground, I would be looking at a leaking EGR cooler. That coolant ends up in the combustion chamber so take it seriously. If you can access both the inlet and outlet coolant lines for the cooler, you can pressure test it as a stand-alone component.
Coolant loss
Happy new year everyone. It’s gonna be wild.
Just did an oil change last month and ran out of time to post this coolant issue. My last 2 oil changes, the coolant expansion bottle has been below the minimum line. The first oil change i filled it up to top line and closed the hood….when I opened up for this one, I noticed it was back down….so it was the first item I addressed at this the second oil change…by the time my son and I had finished the oil change process (15 minutes) the coolant level was back down!!! What the ****!
nothing running out the bottom of the truck. Only thing I can add is that it was low after I had the EGR recall a year ago…I figured the tech didn’t fill it up properly after doing the work since they have to drain the whole system?
the picture is attached from today. Look forward to replies on this topic
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Just did an oil change last month and ran out of time to post this coolant issue. My last 2 oil changes, the coolant expansion bottle has been below the minimum line. The first oil change i filled it up to top line and closed the hood….when I opened up for this one, I noticed it was back down….so it was the first item I addressed at this the second oil change…by the time my son and I had finished the oil change process (15 minutes) the coolant level was back down!!! What the ****!
nothing running out the bottom of the truck. Only thing I can add is that it was low after I had the EGR recall a year ago…I figured the tech didn’t fill it up properly after doing the work since they have to drain the whole system?
the picture is attached from today. Look forward to replies on this topic
