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      12-01-2012, 12:29 PM   #3
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Drives: e92 335d lci
Join Date: Jul 2008
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Originally Posted by makkan00 View Post
It should not decrease the MPG unless DME (engine) module was update and there is no reason for them to update it. Unless there was ongoing problem with the car.

I reckon they have reset the mpg counter and it will take few days/ miles to get the correct values.
yes have had this before, daughter has gone away for the weekend see what is on it when she gets home
acerboo is offline   England
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