BMW Rough Idle & Poor Acceleration - Found & Fixed

In this video I talk through an E90 BMW with the N46 Engine that presented running rough and had a bad hesitation under acceleration.
I explain the process and steps I used to find and fix this fault.

Fault codes stored were :
P0300 Code: Random or Multiple Cylinder Misfire Detected
P0301 Code: Cylinder 1 Misfire Detected
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)

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Disclaimer:
GerardBurke is a qualified motor technician who has completed modules & courses in manual handling and all aspects of workshop safety. These videos are not intended to be used by anyone who is not trained and or qualified to carry them out.
Due to factors beyond the control of GerardBurke, I cannot guarantee against improper use or unauthorized modifications of this information. GerardBurke assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. GerardBurke recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of GerardBurke, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not GerardBurke.

#BMW #RunningRough #P0134