Which parts fail
Components named in complaints (fuel pump, injectors, fuel tank, hybrid and EV propulsion).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2009 BMW 535i owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2009 BMW 535I. The contact stated that while driving at an undisclosed speed, the vehicle vibrated violently with a message displayed to, "Check Engine - Engine Power Reduced". The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed failures with the spark plugs and ignition coil. The vehicle was repaired, but the failure reoccurred. The vehicle was taken back to the independent mechanic, who diagnosed failures with the valve cover gasket and upper radiator hose. The vehicle was repaired, but the failure reoccurred. The vehicle was taken back to the independent mechanic, who diagnosed failures with the evaporative leak detection assembly, water pump, and high-pressure fuel pump. The vehicle was repaired, but the failure reoccurred. The manufacturer was notified of the failure but did not assist. …
The car stop running completly when I was wainting at the stop light An anounsmemt came out in my dash saying that I have to repleaced the fuel pump I know that there was a recall abuot this problem but I never got any notice or letter from bmw
I was driving on the highway and all of a sudden when I tried to switch lanes, the car just made a big fumble and almost stalled. The traffic behind nearly became fatal as the car did not accelerate and I was very luck to have pulled back with the passing car barely hitting my mirror. I have taken this car to the dealer on many occasions and they have changed out all the injectors and still the car is having this problem. Every time I go to the dealer they keep changing the fuel injectors or recalibrating them. A simple google search will show that this is an on going issue with these cars and BMW of north America does not want to do anything about it. Even though this was reported before the end of the manufacturer's warranty and still ongoing, they refuse to cover the repairs. …
The car shuts off unexpectedly when it's being used because of the fuel pump. I think it's unfair that the 2008 models got recalls up to 10 yrs and 120,000 miles. I feel like the 2009 BMW xi was missing from this recall. The same high pressure fuel pump was the problem for the recall. I'm both close to reaching my 120,000 miles or the 10 yr mark so it would be amazing to see something being done about this soon.
The car engine *completely* shutdown while being driven, *without* any warning; had just exited major interstate highway (I-95), and was still on exit ramp when this happened. The car was still in motion, the driver, luckily, was able to bring the car to the side of the ramp without any other damage. Diagnosis by nearest BMW dealer service indicated a simultaneous short circuit in the ekps (controller?) module, a fault in the main (low pressure) fuel pump and another short circuit in fuel pressure sensor. All this happened, simultaneously, without warning, in a very well maintained, dealer-serviced, low mileage (42000 miles) BMW 535i (yr 2009) vehicle. The fact that the engine *completely* shutdown, on an exit ramp of a major highway, and could not be restarted created a very hazardous condition for the driver of the vehicle and for other drivers on the road was well. …
I was traveling on the interstate going 75mph when my car lost all power, shut off and left me without power and stranded due to a fuel pump. Upon further investigation I've found that BMW and specifically the "n54" motor that I have a severe amount of complaints for this exact reason. There was an extended warranty put in place for certain parts however not all the parts that cause this type of a failure. I've tried working professionally with BMW of USA but because I wasn't involved in a crash from said failure they just refuse to help. I do not think any car with less than 100K miles on it should by any means have this severe of a break down potentially causing a rather fatal outcome. Luckily I am an aggressive driver and can handle a car with lost power and not collide into a wall which I nearly did. …
My 2009 BMW 535i xdrive has been owned by me for 6 years. It has less than 90,000 miles on it. Since I became owner, it had 2 fuel pump failures, one water pump failure, and now fuel injector failure. When its fuel injectors failed on 10/27/17, the car's engine started shaking right after I turned it on. The car was parked overnight and I proceeded on the side street at 10 miles an hour speed towards work in the morning. Car then lost power and would not accelerate. Very dark, dense, black smoke was coming out of the tail pipe. After towing it to the dealer because it was unsafe to drive, I have been told by BMW dealer that the fuel injectors are malfunctioning and rather than spraying the fuel inside the engine, they were dumping it in large amounts instead. This created a state of too much unburned fuel inside the engine and it caused the black smoke. …
The car suddenly displayed a warning saying the fuel pump malfunction and gave a notice that engine May shutdown immediately and to pull to a side. We complied - though it May have been pretty dangerous if we were on highways or in traffic. Tried to start again, the same issue. Got it toed to the BMW dealership. The dealer diagnosed the issue to be the high pressure injection pump and told us it is not covered. We called BMW and they told it is now covered as it has an extended warranty. We tell the dealer and the dealer tells us it is covered but another part edk pf is now not covered as it did show fault codes that were earlier than the fuel pump fault codes. My issue is if the fuel pump and edk work hand-in-hand, won't the two to be covered by BMW? Why it should matter, which did show fault codes first? …
Takata recall. The vehicle just shuts right off without any warning sign or check engine light. The vehicle loses power on the highway without any warning sign and it's absolutely dangerous and it can causes a serious accident. BMW has issued a recall on later models but not this model. Once the vehicle turns completely off a message on the vehicles idrive displays "fuel pump failure." after the vehicle cools down for 20-30 minutes it starts back up and it happens again without notice maybe days later or weeks later. It's a dangerous issue and there's no way to detect it so warranty companies are giving a hard time to cover the costs and it's listed as covered under extended warranty. Very dangerous issue and it's something BMW should look into with the older model as well. Currently there's a recall on the 2010-2011 models for doing the same exact thing with the high pressure fuel pump.
Vehicle was operating on public highway at 40 MPH in forward gear. Electronic fuel pump stopped causing immediate engine power failure and loss of forward movement control. It was snowing and there was no shoulder. No safe lane or other area to coast immediately inoperable vehicle into. Heavy traffic repeatedly nearly collided. No way to secure immediate safe removal of inoperable vehicle off roadway. Emergency flashers quit after 30 minutes. Wrecker too 2.5 hours to arrive, while drive was forced to choose between unsheltered freezing snow and ice, and remaining in vulnerable vehicle for tow truck to arrive. Vehicle displayed "fuel pump failure" on diagnostic lcd screen in vehicle. Three hours later, vehicle started up and ran without incident, after sitting. Problem has occurred three times over the past fife years, and occurs without warning while engine is running.
Fuel System complaints in other 535i years
Frequently asked questions
How common are fuel system problems on the 2009 BMW 535i?
NHTSA has 42 complaints about the fuel & propulsion system of the 2009 BMW 535i, 59% of the model year's 71 complaints. The component named most often is delivery › fuel pump (4 mentions).
Is there a recall for 2009 BMW 535i fuel system problems?
No. NHTSA lists no fuel & propulsion system recall for the 2009 BMW 535i, though it has 1 recall for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2009 BMW 535i fuel system problems start?
Half of the complaints with a recorded mileage happened before about 70,000 miles, and 28% before 25,000 miles.
Is it dangerous?
Owners linked 2 crashes, 1 fire and 0 injuries to fuel & propulsion system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.