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Type: Posts; User: RussCrypto

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    It runs like a champ actually. Would a leaky...

    It runs like a champ actually.

    Would a leaky fuel injector cause this?
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    Correct, once running, there is no smoke. It's...

    Correct, once running, there is no smoke. It's almost as if a choke plate were to get stuck on a carburated engine.
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    Just over a year and 15k miles ago.

    Just over a year and 15k miles ago.
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    Well, not exactly. It's more pronounced when...

    Well, not exactly. It's more pronounced when after the truck has been driven enough to warm up, and then turned off for more than just a couple minutes, even up to a few hours.
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    Warm start black smoke

    I've lingered here for a while, but this is my first post. Hopefully someone will have some ideas.

    I have a '99 C2500 Burb with around 80k miles on the 7.4L. A couple of weeks ago I noticed that...
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