2009 BMW 750LI Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2009 BMW 750LI, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Engine746.7%
- Electrical213.3%
- Fuel system213.3%
- Powertrain (other)213.3%
- Suspension16.7%
- Visibility16.7%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
The contact owns a 2009 BMW 750LI. The contact stated while starting the vehicle, there was a loud rattling sounding coming from the vehicle. The vehicle was taken to a certificated mechanic to be diagnosed. The contact was informed that the timing belt was worn and needed to be replaced. The vehicle was not repaired. The dealer was contacted and the contact was informed that a representative would provide a callback. The manufacturer was contacted and suggested that the vehicle be diagnosed. The failure mileage was 107,000.
MY ELECTRIC AUXILLARY WATER PUMP IS BAD AND HEATS UP MY CIRCUIT BOARD....ALSO THE TIMING BOLTS ON THE CAMSHAFT ARE BAD
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
MY ELECTRIC AUXILLARY WATER PUMP IS BAD AND HEATS UP MY CIRCUIT BOARD....ALSO THE TIMING BOLTS ON THE CAMSHAFT ARE BAD
ON A DAY-TO-DAY BASIS MY CAR WOULD DRIVE PROBLY 80 MILES IN THE CITY AND WHEN I'M ON THE HIGHWAY THE TRANSMISSION WILL START SLIPPING WHILE GOING 65 MILES AN HOUR AND ALMOST COME TO A DEAD STOP ON THE HIGHWAY ALONG WITH THAT THE BATTERY ALSO DRAINING ALL THE TIME WHILE DRIVING AND I HAVE TO CHARGE THE BATTERY ALL THE TIME.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
MY ELECTRIC AUXILLARY WATER PUMP IS BAD AND HEATS UP MY CIRCUIT BOARD....ALSO THE TIMING BOLTS ON THE CAMSHAFT ARE BAD
THE FUEL INJECTORS WERE DEFECTIVE AND NEEDED TO BE REPLACED. BMW WOULD NOT SELL THE EXACT INJECTORS BECAUSE THE UNIT WAS REDESIGNED BECAUSE THE VERSION THAT CAME WITH THE CAR HAD EXCESSIVE FAILURES. AFTER I HAD THE CAR REPAIRED BMW WOULD NOT REIMBURSE ME FOR REPAIRS SEEING THAT I DID NOT HAVE THE CAR REPAIRED BY THEM.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
ON A DAY-TO-DAY BASIS MY CAR WOULD DRIVE PROBLY 80 MILES IN THE CITY AND WHEN I'M ON THE HIGHWAY THE TRANSMISSION WILL START SLIPPING WHILE GOING 65 MILES AN HOUR AND ALMOST COME TO A DEAD STOP ON THE HIGHWAY ALONG WITH THAT THE BATTERY ALSO DRAINING ALL THE TIME WHILE DRIVING AND I HAVE TO CHARGE THE BATTERY ALL THE TIME.
DRIVING ON THE HIGHWAY AT SPEED LIMIT OF 55 MPH AND THE DRIVE TRAIN BLEW AND WHEN I WAS GIVING GAS THE CAR WAS NOT PULLING ... MY CYLINDERS ARE MISFIRING AND THE CAR SHAKES RIDICULOUSLY BAD
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
BMW REAR STRUTS LIFE EXPECTANCY BOTH FAILED ONE AT MILEAGE OF 56924 AND ONE AT MILEAGE 66529. BOTH FAILED IN SAME YEAR DURING COLD CONDITIONS. AIRBAGS WERE POORLY CONSTRUCTED CAUSING TOTAL FAILURE. COST COMBINED FOR BOTH REPAIRS $5256.44 PAID BY OWNER. PARTS AT THAT COST SHOULD HAVE LONGER LIFE EXPECTANCY OR PRICES SHOULD HAVE BEEN MUCH LOWER FOR PARTS THAT DO NO LAST MORE THAN 5 YEARS. DOES BMW OFFER REIMBURSEMENT FOR FAULTY AIR BAGS REPLACED AT OWNERS COST? WHAT IS THE FAIL RATE FOR VEHICLES LIKE THE ONE IN SCENARIO? IS IT A SYSTEMIC ISSUE?
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
DRIVING ON THE HIGHWAY AT SPEED LIMIT OF 55 MPH AND THE DRIVE TRAIN BLEW AND WHEN I WAS GIVING GAS THE CAR WAS NOT PULLING ... MY CYLINDERS ARE MISFIRING AND THE CAR SHAKES RIDICULOUSLY BAD
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .