2012 BMW 750Li Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2012 BMW 750Li
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2012 BMW 750Li Problemsmultiple misfires
drive train malfunction, drive moderately, maximum output not available. multiple cylinders reported misfires and dangerous exhaust gasses after startup and during moderate acceleration at 1800-2200 rpm. black smoke from exhaust during acceleration. After replacing plugs and testing coils the problem was narrowed to injectors. using scan tool to look at rough running values of various cylinders we were able to narrow problem down to cylinder 7...
There are reports of various interior trim parts peeling including center console buttons, storage tray buttons, door sill entry covers, b-pillar trims, and kick panels.
2012 BMW 750Li RecallsAuxiliary Water Pump Could Catch Fire
Vehicles equipped with an 8 or 12 cylinder turbocharged engine may overheat the circuit board for the auxiliary water pump. This could lead to smoldering of the pump or an engine compartment or vehicle fire. Dealers will replace the auxiliary water pump to correct this concern.