2009 BMW 750Li Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2009 BMW 750Li
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2009 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.
Engine hydrolocked secondary to an injector failing. The car had been sputtering a little. BMW dealer in Indianapolis replace the low pressure fuel sensor. The next day the car was started and still had a sputter. No error codes. The injector allowed fuel to pour into a cylinder at 1600 psi. since fluid does not compress the rod and piston took the blow resulting in a bent rod and a knock. The knock was coming from the bottom of the piston hit...
2009 BMW 750Li QuestionsEngine oil usage (6 answers)
I have had this car one year with less than 8,000 miles and have had to add 3 quarts of oil, 2 in the last 3 months! Now we had the car serviced and the oil changed about a month ago and the warning light came on telling me to add a quart of oil. I have had 3 previous BMW 7 series and have never ...
2009 BMW 750Li RecallsThe Auxiliary Water Pump May Smolder and/or Catch Fire
On vehicles equipped with an 8 or 12 cylinder turbocharged engine, the circuit board for the electric water pump may overheat. This could lead to smoldering of the pump and/or an electrical fire in the engine compartment. Dealers will replace the auxiliary water pump to correct this concern.