Discussion Starter · #1 ·
when i start my truck in the morning it almost always idles rough and smokes blue for about 30 seconds.... after it runs abit or i drive it it straitens out and runs perfect... the other day i poped the hood when i started it and #1 cylinder stayed cold for a lot longer. do i have an injector sticking or what can i do? ther are no codes either.... any help would be great. thanx guys.