Hi. I noticed something today.i’m on a roadtrip/vacation and when my truck is running uphill rpm 2000-2500 it puffs little blue smoke. With higher rpm its gone. Otherwise its fine. Normal egt and everything else is spot on and no trouble codes.i have not done anything mechanical work on it lately other than a cheap loud cold air intake. Most of the year i drive short distances. And it is hotter than ever in norway now. It has not been this hot since 1947 should i worry? Or is this normal? Any input on this would be nice


Sent from my iPhone using Tapatalk