BMW E90 318i Coilpack Fault Finding Diagnostic and Repair N43 Engine Management Light Fixed

My daily driver, a 2008 BMW E90 318i developed an ignition issue. Engine Management Light on and a misfire.

This video shows how I diagnosed and fixed the issue using a Carista diagnostic tool, WD40 electrical contact cleaning spray and some electrical tape.

Features footage from  @fixingassets  I recommend you check out his channel.

Amazon affiliate links to products used; Carista diagnostic tool WD-40 Electrical Contact Cleaning Spray