Engine will crank but not start. There is no communication with the integrated fuel module (TFE) whendiagnosing with ISTA. The following two fault codes will be stored in the DME: 032B43 - Low fuel pressure system, electric fuel pump: pressure value too low CDA594 - Message (- 0x33E) missing, receiver DME, transmitter TFE
full bulletin at NHTSA ↗2011 BMW 535i engine problems
severe Owners of the 2011 BMW 535i have filed 39 NHTSA complaints about the engine, typically surfacing around 90,000 miles at roughly $3,100 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →
| Model year | engine complaints |
|---|---|
| 2011 535i (this page) | 39 |
| 2012 535i | 6 |
| 2013 535i | 6 |
| 2014 535i | 7 |
| 2015 535i | 6 |
When does it fail?
Of the 39 engine complaints filed for the 2011 BMW 535i, here's the actual mileage breakdown — failures cluster heaviest at 75,000-100,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Of the 5 model years of BMW 535i we track for engine problems, this one carries the most owner complaints on file — 39.
Owners have filed 39 engine complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Component specific limited warranty extension. For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the vehicle Nitrogen Oxide (NOx) Sensor(s) to: 10 years/120,000 miles as determined by the vehicle original in-service date.
full bulletin at NHTSA ↗This bulletin outlines the procedure for checking the engine timing chains for wear, and should be completed in conjunction with SI B11 06 14, "N63 Customer Care Package." The N63CCP and N63 Engine Check the Timing Chain are NOT mandatory Technical Campaigns or Recalls. They should be completed only based on parts availability, workshop capacity, and the customer's schedule.
full bulletin at NHTSA ↗CLASS ACTION SETTLEMENT: N54/N54T/N55 ELECTRIC ENGINE COOLANT PUMP . With the court's FINAL approval, BMW of North America, LLC (BMW NA) has entered a nationwide settlement with the plaintiffs in the following class action: Oliver, et al v. BMW NA, et al
full bulletin at NHTSA ↗CLASS ACTION SETTLEMENT: N54/N54T/N55 ELECTRIC ENGINE COOLANT PUMP . With the court's FINAL approval, BMW of North America, LLC (BMW NA) has entered a nationwide settlement with the plaintiffs in the following class action: Oliver, et al v. BMW NA, et al
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2011 535i engine has serious reliability problems that extend well beyond isolated cases. VANOS bolt failures appear most frequently—bolts securing the variable valve timing assembly fracture or loosen between 70,000 and 140,000 miles, triggering sudden stalls and complete power loss while driving. BMW issued recalls 14V176000 and 23V707000, but owners universally report parts shortages; one owner had the car parked for six months waiting for recall parts, while dealers told others they had no inventory and no timeline for availability. Some vehicles weren't even flagged as eligible despite identical failure symptoms.
Fuel pump and injector failures cause stalling, inability to restart, and loss of power, often recurring even after dealer repairs. Water pump failures create overheating situations, though the recall only covers 8 and 12 cylinder models—6 cylinder owners report the same failures go uncovered.
Owners also describe loud engine knocking with metallic shavings in the oil filter, sudden loss of compression with no restart, and one case of engine fire from valve cover oil leaks. Acceleration lag—a consistent 1-second delay from throttle input to power delivery—was acknowledged by a BMW technician as a software design flaw with no fix available. Repair costs frequently exceed $5,000 to $7,000, and some owners face six-figure bills when engine replacement becomes necessary.
Failure modes owners describe
VANOS bolt fracture/loosening
Bolts securing the variable valve timing (VANOS) assembly fracture or loosen over time, causing timing adjustment failure and engine stalling. Some owners report the camshaft timing adjustment housing bolts fractured inside the engine.
When: 70,000–140,000 miles; some failures reported after recall repair
Symptoms owners cite: sudden stalling without warning; loss of motive power; running rough; check engine warning light; safe mode activation; instrument cluster went black; complete loss of power
Codes mentioned: VANOS bolt fracture detected, timing camshaft detachment
Repairs/costs cited: Engine assembly replacement required in some cases; owners cite $5,000+ repairs. Dealers report parts availability issues delayed repairs by months.
Recalls/TSBs owners mention: NHTSA Campaign 14V176000 and 23V707000 issued; parts distribution delays reported by multiple owners. Recall notices sent but parts unavailable for months after notification. Some vehicles found not covered by recall despite same issue.
Fuel pump and injector failure
Fuel pump and injectors fail, causing loss of engine power, stalling, and inability to start. Owners report recurring issues even after repair.
When: 38,000–126,000 miles; recurring after dealer repair
Symptoms owners cite: loss of engine power; stalling while driving; inability to start; check engine light; poor fuel delivery; smoke from exhaust; failure to pass emissions test
Codes mentioned: fuel pump failure, fuel injector malfunction
Repairs/costs cited: Fuel pump, fuel injectors, and related components replaced; owners report repairs recur. One owner spent over $2,000; another reports ongoing issues after multiple repair attempts.
Recalls/TSBs owners mention: NHTSA Campaign 16V746000 (Fuel System) issued but parts unavailable. No formal recall for 6-cylinder models despite complaints; owners report multiple forums discussing the issue.
Water pump failure
Water pump fails, causing coolant leaks and overheating. Owners report the current recall only covers 8 and 12 cylinder engines, not 6 cylinder models.
When: 73,600–unknown mileage
Symptoms owners cite: coolant temperature increase; automatic vehicle slowdown/limp mode; inability to accelerate; continuous fan running; coolant system pressure increase; engine overheating warning
Codes mentioned: water pump failure, thermostat failure
Repairs/costs cited: Water pump and thermostat replacement; owners cite $2,200+ repair bills. Owners state 6 cylinder engine water pump failures occur at same rate as recalled engines but are not covered.
Recalls/TSBs owners mention: Recalls issued for 8 and 12 cylinder engines only (e.g., 535i GT excluded, 550i GT included). Owners report exclusion appears arbitrary given identical failure modes.
Oil filter housing leaks and engine damage
Plastic oil filter housing cracks or fails, leaking oil onto engine components. Oil escapes onto engine pulleys and other parts, causing burning odors and secondary damage.
When: 73,600 miles
Symptoms owners cite: burning smell inside vehicle; oil leakage from filter housing; oil on engine pulley
Codes mentioned: plastic oil filter housing failure
Repairs/costs cited: Oil filter housing unit and engine pulley replacement required; dealer diagnosis made but vehicle not yet repaired at time of complaint.
Ignition coil failure
Ignition coils fail, causing misfires and engine diagnostics to show multiple component failures. Subsequent diagnosis reveals underlying engine damage.
When: 70,000 miles
Symptoms owners cite: drivetrain malfunction warning; engine misfiring; loud engine noise after coil replacement; metal shavings in oil filter (discovered later)
Codes mentioned: engine cylinder misfire, ignition coil failure
Repairs/costs cited: Ignition coil replaced; however, engine replacement required shortly after due to internal damage and metal contamination in oil. Owner questions why metal shavings were not detected during first service.
Engine knocking/bearing failure
Engine develops loud knocking sound indicating bearing or internal damage. Metallic shavings found in oil filter, signaling catastrophic internal failure.
When: 68,000–95,000 miles; one case within 700 miles of service completion
Symptoms owners cite: loud knocking sound from engine; metallic shavings in oil filter; loss of engine compression; complete engine failure
Codes mentioned: bearing failure, engine internal damage
Repairs/costs cited: Complete engine replacement required; one owner cited $36,591 repair cost. No cause given by dealer in some cases despite metallic contamination evidence.
Acceleration lag/hesitation
Consistent 1-second delay between pressing accelerator and engine power delivery. Affects both stop-and-go and rolling acceleration. Dealer initially blamed torque converter, then acknowledged as software design flaw with no available fix.
When: Throughout ownership
Symptoms owners cite: 1-second acceleration delay from standstill; hesitation during rolling acceleration; less pronounced but present in all driving conditions
Codes mentioned: turbo lag identified by technician, software design flaw acknowledged
Repairs/costs cited: Torque converter replaced but problem persisted. Technician admitted multiple complaints and no fix available. Loaner vehicle (1-Series) did not exhibit the problem.
Recalls/TSBs owners mention: Technician verbally acknowledged this as a software design issue affecting multiple vehicles with no available remedy.
Engine seizure and oil pressure loss
Engine seizes suddenly while driving, with cylinder 6 experiencing complete loss of pressure. Occurs despite normal oil level, coolant level, and temperature readings.
When: 90,000 miles
Symptoms owners cite: sudden engine seizure; RPMs drop to zero; steering wheel becomes very stiff; engine unresponsive to restart attempts; no warning lights illuminated
Codes mentioned: cylinder 6 seizure, oil pressure loss (suspected)
Repairs/costs cited: Engine disassembled for diagnosis; no clear cause identified. Owner reports BMW employees stated this is a very common defect. Repair exceeded $7,000.
Recalls/TSBs owners mention: BMW employees allegedly stated this is a very common defect in the N55 engine, though formal recall or service bulletin not mentioned.
Timing chain/belt failure
Timing chain or belt failure causes complete loss of engine function and no-start condition. Owner questions if recall exists despite known timing chain issues in the 5-series.
When: 125,063 miles
Symptoms owners cite: no start condition; complete loss of engine operation
Codes mentioned: timing belt/chain failure
Repairs/costs cited: Timing chain replacement required. Vehicle out of warranty. Owner cites TSB No. 111614.
Recalls/TSBs owners mention: TSB 111614 referenced; owner alleges BMW refuses to recall despite known problem.
Engine stalling with no restart capability
Engine stalls without warning in traffic or at standstill. Vehicle fails to restart after initial stall, requiring tow. Multiple occurrences reported by same owner.
When: 70,000–135,000 miles; first incident at 70k, recurring at 135k after recall repair
Symptoms owners cite: sudden stalling without warning; complete loss of all systems during stall; inability to restart engine; engine restarts only after 20+ minute delay (sometimes)
Codes mentioned: fuel pump and filter failure (per dealer diagnosis)
Repairs/costs cited: Dealer diagnosed as fuel pump and filter problem at 70,000 miles and performed recall repair. Problem recurred at 135,000 miles with same symptoms but different component supposedly fixed.
Recalls/TSBs owners mention: Recall repair performed (VANOS-related at 70k), but issue recurred with stalling symptoms at 135k despite different root cause diagnosis.
Valve cover oil leaks and engine fire
Oil leaks from valve cover onto exhaust manifold, creating fire hazard. One vehicle caught fire while parked in lot.
When: Unknown mileage
Symptoms owners cite: oil leakage from valve cover; engine fire (in one case); wiring insulation cracking leading to fire risk
Codes mentioned: valve cover gasket failure, oil leak onto hot engine components
Repairs/costs cited: Valve cover replacement required; one owner reports BMW dealer stated cracking wires can cause fire.
Engine computer short circuit due to unprotected location
Engine computer located in trunk with no protective cover. Liquid spills on computer from above, causing short circuit and immediate power loss.
When: 15,000 miles
Symptoms owners cite: liquid spill on engine computer; computer short circuit; instant deceleration from 70 MPH to 3 MPH; complete power loss
Codes mentioned: computer/ECU failure
Repairs/costs cited: Engine computer replaced; however, replacement unit left unprotected in same exposed location.
Rough idle and excessive engine surging
Vehicle idles sporadically and roughly when first started. Engine revs excessively and surges forward for approximately 30 seconds. Issue present from new vehicle.
When: 5 miles (present on new vehicle); continues through 45,000 miles
Symptoms owners cite: sporadic rough idle on cold start; excessive engine rev; surge forward attempt lasting ~30 seconds; behavior repeats on each start cycle
Codes mentioned: idle control issue
Repairs/costs cited: Dealer unable to correct after five service visits.
Recalls/TSBs owners mention: Manufacturer contacted and advised this is normal operation and would not be repaired.
Engine misfire and repeated component replacement
Engine experiences misfiring with check engine light. Dealer replaces multiple components but misfire recurs. Root cause remains undiagnosed.
When: 38,000 miles initial failure; recurring after repairs
Symptoms owners cite: engine stalling at low speed; misfire condition; check engine light; continued stalling after repairs
Codes mentioned: engine misfire
Repairs/costs cited: Spark plugs, ignition coils, fuel pump, and fuel injectors replaced. Software updated. Failure recurred despite component replacement.
Recalls/TSBs owners mention: Manufacturer notified of recurring failure.
Shaking, hesitation, and undiagnosed vibration
Vehicle shakes violently and hesitates while driving at various speeds with check engine light illuminated. Cause could not be determined despite multiple dealer visits and component replacements.
When: 70,000 miles
Symptoms owners cite: violent shaking while driving; hesitation at various speeds; check engine warning illuminated
Codes mentioned: check engine light (cause undiagnosed)
Repairs/costs cited: Multiple components replaced by dealer (specific parts not detailed). Vehicle not repaired as root cause could not be determined.
Recalls/TSBs owners mention: Manufacturer notified of failure.
Synthesized from 39 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 7 most recent
Care was in motion on local street care started stalling, decrease in fuel, smoke out of tail pipe, complete engine failure, unable to start on engine. There are multiple forums on this specific vehicle with issues due to fuel injector. Since I am not the original buyer on vehicle I was not aware and was never notified by the new dealer that there would be an issue. Vehicle was bought at 126k…
Our 2011 BMW 535i experienced a failure of the vanos bolts which made the car inoperable and required a $5,000 repair. Research revealed that BMW recalled approximately 165,000 cars manufactured in the same time frame as our car for the same problem and extended the warranty for many others. When we contacted BMW north america about the repair cost they would provide no information about why…
Contacted the local BMW dealership regarding the "faulty vanos bolts" they told me that my car is not affected by the faulty bolts week later car broke down due defective vanos bolt
My car is leaking oil from one of the rings in the engine and it’s leaking on the manifold
The contact owns a 2011 BMW 335I. The contact stated that while driving at various speeds, the vehicle lost motive power and stalled with the check engine warning light illuminated. The contact inspected the vehicle and discovered that the bolts used to secure the housing for the camshaft timing adjustment (VANOS) unit had loosened over time, causing the vehicle to stall. Upon investigation, the…
2011 535xi with 95,000 miles was serviced and passed all inspections, less than 700 miles later engine starts making a knocking sound while driving. Immediately stopped and towed to dealer where they found metallic shavings in oil filter. Said engine needed to be replaced at a cost of $36,591 but offered no cause for the failure.
There is a very noticeable delay when accelerating from a stop before power is delivered to the wheels. This has potentially dangerous implications in situations where the need for power delivery is immediate. *tr
Common questions
How serious is the engine problem on the 2011 BMW 535i?
It's a meaningful issue. 39 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Across the 23 complaints that reported odometer mileage, most engine failures cluster between 73,600 and 129,000 miles, with the median around 90,000. A quarter of owners report trouble before 73,600; a quarter make it past 129,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.