Table of Contents
Introduction
There’s nothing better than adding some more power to your car; whether it’s bolting on some new downpipes, crimping some wires, or something as simple as plugging in the COBB AccessPORT to your OBDII port. The N54 powered BMWs respond amazingly well to tuning, but the increased power has caused some owners to experience misfire issues. Trouble shooting and repairing a BMW can seem like a daunting task with things like an advanced electrical system, specialized tools, and intimidating engine covers. But, diagnosing and repairing the typical misfire is fairly straight forward, and we will show you how!
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