Hey everyone! Got a concerning issue with my 2023 BMW XM (79k km). The engine either won't start at all or struggles badly to turn over, especially when it's cold. Been to a mechanic before who seemed clueless and just wanted to charge me for unnecessary repairs. The check engine light suggests it might be related to the ECU. Has anyone experienced similar symptoms with their XM? Would appreciate some insight on what the actual problem might be and recommendations for getting it properly diagnosed and fixed. Thanks!
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