• 2014 BMW X5 4.4L Turbo - Single Cylinder Misfire - Step by Step Diagnosis and Repair

    Sept. 15, 2021

    In this video, Mario Rojas, also known as Super Mario Diagnostics, has a 2014 BMW X5 4.4L with a dead misfire in the shop. He walks us through the entire diagnostic and repair process. 

    Follow Super Mario Diagnostics on YouTube and Facebook, or you can reach Rojas at [email protected]. 

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