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auto choke
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  1. E39 (1997 - 2003)
    I'm not sure if the e39 has an auto choke, or if it's sensors and computers that raise the revs when it's cold and drop them off when it's warm, but I think that I have an issue with what ever does this and was after some advice! I have a 1997 520i SE with nearly 180k on the clock. Here's are...
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