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Old 12-30-2012, 12:41 PM
Dackelone Dackelone is offline
Officially Welcomed to the 'Fest
Location: Bayern, Germany
Join Date: Apr 2012
Posts: 121
Mein Auto: 535i v8
Have you check for engine codes? ODB-II codes.

Might be your MAF (Mass Airflow Sensor). You could unplug it and see IF the engine runs better. They do go bad. Air filter Ok? Spark plugs, ect?
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