So its been a while since everyone was worried about carbon build up on the intake valves in the DGI engine. Now lets get to today like a few years later since the panic. How many of the Souls with the DGI motor has had any problems with the carbon build up? If you read this forum a few years ago you would thing there would be no Souls with the DGI motor running today. So how are the DGI motors doing today? My 2016 Soul+ had 60,000 +mi. when I traded it for a new 2020 Soul EX and it ran like the day I bought it. No catch can, No top tier gas, no nothing and it just kept running. So by now there should be some 100,000 mi. Souls out there so how are they doing? Just wondering.