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Re: GM 1.4L Smoking When Cold
Posted to Technical Discussion Forum on 2/5/2021 1 Reply

Hi James K.,

First: I agree with Dan on it being a possible failing turbo issue. I've seen this happen on several makes during cold start. Check the turbo inlet for oil weeping after it has sit outside cold. Even though the turbo was replaced, if the oil sup... Login to read more.

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