Tail pipe dark smoke
4 Answers
your air/ fuel mixture is too fat, meaning there is more gas than air. try leaning out the carbs a liitle bit by gradually going down a size
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What color is the smoke. Does it look a little blueish or is it black
Crap just realized you're talking about a diesel, likely just particulate exhaust. I don't think they have a particle filter on beetles so that would be my guess...
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I need help this is not the answer to question my own to how to post a question I bought a 02 bug from a guy who fear and grey didn't smoke nothing now that I'm home and it's running on a regular I got nothing but white smoke coming out of my tailpipe what running and I like to know what that is