2010 BMW 535I Problems

What owners report

Owners of this model year most often describe the engine losing power or stalling, and many of these complaints mention a fuel pump warning or a failed high-pressure fuel pump. These reports come from both early-ownership cars and cars with higher mileage, often with little or no warning before power is lost. Other complaints describe rough running, shaking or lost acceleration linked to fuel injector or ignition coil faults.

1. 1
   Fuel system

   High-pressure fuel pump failure, stalls or power loss

   • 23 complaints (40%)
   • median 62,000 mi at 4.3 yrs old (23 state mileage)
   • 1 mention a crash, fire or injury
   • filed 2010–2022

   Owners describe the engine losing power or stalling while driving, sometimes after a fuel pump warning or an engine malfunction message appears. Some complaints describe slow cranking at startup that owners linked to the fuel pump. Dealers replaced the high-pressure fuel pump in many of these cases, and some owners say the problem returned after the repair. Reported both early in ownership (some under 12,000 miles) and at roughly 62,000 to 145,000 miles, at speeds from low to highway speed.

   1 related service bulletin

   What to check: Ask for service records showing whether the high-pressure fuel pump has been replaced and whether any fuel pump warning was recorded. Ask whether the service bulletin on low fuel pressure and no-start was applied, and check for stored fault codes with a scan tool.

   2 excerpts from owner complaints in NHTSA records

   “While driving steadily on the interstate (i494 in bloomington, mn) with traffic at roughly 65mph, I received a message on the dash of fuel pump failure, drive slowly. Car proceeded to go into 'limp mode' with reduced power and then stalled out'gave me just enough time to navigate to a relatively safer spot on the shoulder of the interstate. Tried to restart car, but it would struggle and then fail each time.”

   NHTSA complaint #11307238, filed 2020-02, 80,298 miles

   “The vehicle suddenly shows an engine malfunction alert and then the power immediately slows down and then I had a minute to try and get off to the right on the freeway before the engine turned itself off. The vehicle was towed to the dealer and was told that it was the high powered fuel pump. There are numerous other people on the internet with the same experience. I am seven months pregnant and am grateful that I was able to get to the right side of the freeway.”

   NHTSA complaint #10352954, filed 2010-08, 11,000 miles
2. 2
   Engine

   Rough running, shaking or lost power

   • 16 complaints (28%)
   • median 58,000 mi at 4.3 yrs old (15 state mileage)
   • filed 2010–2020

   Owners describe rough running, shaking, long cranking or lost acceleration, sometimes with a check engine light on. Where a specific part is named, complaints mention leaking or failed fuel injectors, sometimes several at once, or an ignition coil that kept failing after dealer repairs. In some complaints the dealer reprogrammed fault codes repeatedly while the power loss continued. Reported from about 2,300 to about 73,000 miles, with several complaints above 50,000 miles.

   2 related service bulletins

   What to check: Ask whether the fuel injector and ignition coil repairs were completed, and whether the repair records mention any injector or power reduction service bulletin. A scan for stored misfire or injector codes can show whether these faults are still recorded.

   2 excerpts from owner complaints in NHTSA records

   “On january 12, 2013, while driving with my family on a southern california highway at speeds of roughly 70 MPH, our 2010 Bmw 535I sedan, suddenly lost power, stalled, could not accelerate, and became difficult to control as I crossed 3 lanes of traffic; surprisingly guided the vehicle safely to the right shoulder. At the time the vehicle lost power, a warning indicator light displayed, engine malfunction-reduced power. As a result, it required a tow service to a local Bmw dealership.”

   NHTSA complaint #10492993, filed 2013-01, 32,007 miles

   “Yellow engine light came on, was tested and nothing was found. It started using more gas than usual and long-cranks starting the engine and shaking after the engine started. The diagnosis was all 6 fuel injectors needed replacement as they were leaking gasoline, they all failed at 73,000 miles.”

   NHTSA complaint #10819750, filed 2016-01, 73,000 miles

Buying note. Before buying, ask for records showing whether the high-pressure fuel pump and fuel injectors were replaced or checked, and whether the related service bulletins were applied. A pre-purchase inspection that reads stored fault codes can show whether engine or fuel system warnings are recorded.

Summary written with AI from a sample of 50 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.