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Discussion Starter #1
My 93 idi turbo smokes and runs rough for just a short time at startup (hot or cold) but then runs great. I don't mind it at home but I'm tired of getting the evil eye when I smoke someone out in town. There is obviously not a major problem because the truck runs great. Am I getting excess fuel somewhere after I shut it off? Or air in the system? I just changed my oil & filter, air filter, and fuel filter. The truck runs much smoother now but still idles rough and smokes for about 20 seconds after startup. Any suggestions?
Thanks.
 

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White smoke? If so then most likely air intrusion or one or more failed GP's.


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Discussion Starter #3
Yes, white smoke. It fires right up, even first thing in the morning but I'll test GP's anyway. I am just looking for the same resistance on all of them, correct? Got a good way to look for fuel system air leaks or just go through & tighten all connections?
Thanks!
 
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