Puking Stopped???

[cj41foley]

When these engines start puking, do they do it all the time? I noticed mine had something around the overflow reservoir cap, but it was a day after I washed it, I might've just not sprayed the degreaser off good??? I wiped it off and have probably drove 50 miles since then and (knock on wood) nothing is coming out now

[Clay Henry]

Good deal!

[Evil Eye]

No, they don't puke all the time. It's usually under a good load when they'll puke, either due to a hot tune and a heavy foot or an early indication of an EGR cooler failure. If this was the only time you've seen the white crusty on the bottle, I wouldn't worry about it. If this is a consistent problem, you should investigate it.