Image 1 — Coolant in oil. How serious is this?
Image 2 — Coolant in oil. How serious is this?
Image 3 — Coolant in oil. How serious is this?
Image 4 — Coolant in oil. How serious is this?

Coolant in oil. How serious is this?

I put half a gallon of coolant in my engine oil by accident. Car was on for 30 seconds then automatically turned off. I had a mechanic do 2 engine flushes and 5 oil changes to get the oil from milky caramel color back to golden oil. 3 days later, I get an engine temperature too high, coolant display defective, and a quart oil refill. It’s a 2014 Porsche Panamera. The engine was smoking up when I opened the hood.

u/SameerW1999 — 15 hours ago