2013 ISX15 CM2350 EGR Tune & Coolant Leak

[kozakvod]

388 is the model.

Thank you for the info, helpful for sure. Waterloo got me started going down the road regarding the fuel pump and geezzz, everything I've read about that thing sounds like a spiral death of destruction. A leaky injector sounds like a really good problem to have in light of a fuel pump issue.

Regarding the coolant leak, every sensor I've pulled has been dry, but surely sooted up. I can't find signs anywhere of wetness inside so while it COULD be the EGR Cooler, I'm sort of leaning against that direction currently. I don't believe it's a cold water leak simply because I smell coolant and various times, all the time. I did have a bad gasket on the coolant filter that was leaking cold, but that was fixed and still smelling coolant.