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1994 Mercedes-Benz SL320 Question: Car surging and rough gear shift (auto trans) when cold



donniejr, Cordova, TN, February 22, 2010, 11:58

My car runs great when it's warm. However, as soon as it get cold (below 60 degrees) it surges when I take off and the trans shifts slowly. I had the mass air unit replaced and trottle body cleaned. Is there a trans control unit that may be bad? It appears to definately been temperature related. Thanks.

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