Hi
I was wondering if anyone might have an answer to the following, I recently just got my car back (1998 528ia Touring) from the garage (not BMW) were they performed a service, Filters, spark plugs etc etc. But since getting it back I am getting really bad fuel consumption. On a full tank of petrol I used to easily get over 750km but since getting it back I am getting just over 600km.
Does anyone have any ideas why this might be?
Even the distance remaining with fuel left, which the OBC reports is confirming my bad fuel consumption.
If anybody has and ideas I would really appreciate there input.
Thank you.
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1994 520i Black Touring Manual
1998 528i Silver Touring Auto (no Nav) but Fully loaded. | 
