N55 Engine: Various Faults Stored in DME Related to VANOS and Camshaft Position. A rattling noise can be heard from the engine compartment; the engine has a loss of power; and the Service Engine Soon lamp is illuminated. One or more of the following faults may be stored. E70, E71, E82, E88, E90, E92 and E93: 2D5A - VANOS, intake: control fault, camshaft sticking 2D5B - VANOS, intake: control fault, position not reached 2D60 - VANOS, exhaust: control fault, camshaft sticking 2D61 - VANOS, exhaust: control fault, position not reached 2D9F - camshaft input sensor: signal implausible 2DA1 - Camshaft exhaust sensor: signal implausible 300C - Camshaft input sensor: signal high 300D - Camshaft inpu
full bulletin at NHTSA ↗2011 BMW 335d engine problems
severe Owners of the 2011 BMW 335d have filed 3 NHTSA complaints about the engine 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 →
When does it fail?
Of the 3 engine complaints filed for the 2011 BMW 335d, 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.
No new NHTSA engine complaint has been filed on this vehicle in over 8 years — the issue may be aging out of the active population.
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.
M57Y FRONT AND REAR EXHAUST NOX SENSORS: LIMITED
full bulletin at NHTSA ↗INDIVIDUAL DRIVING CYCLES FOR OBD2 READINESS CODES (M57Y): One or more OBD readiness codes are not set to ÒreadyÓ during a state emissions inspection, with a hand-held scan tool or during an ISTA/D diagnostic session.
full bulletin at NHTSA ↗DIAGNOSING SELECTIVE CATALYST REDUCTION (SCR) EFFICIENCY FAULTS: The Service Engine Soon light is on.
full bulletin at NHTSA ↗The engine?s intake charge-air duct limited warranty extension to 10 years/120,000 miles applies to ?eligible USspecification
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 2 most recent
While driving the car the reduced power message came on, drove car for another 15 minutes home, at home in the driveway opened the hood and saw that the engine was glowing red on passenger side, very hot under the hood, within minutes flames ignited and black smoke came from under the hood. We ran for water hose and put out the fire. Vehicle now has multiple error messages due to damaged wire…
I've had to replace the EGR module to avoid catastrophic results. An identical issues resulted in a recall from BMW for diesels from other years: https://www.consumerreports.org/car-recalls-defects/BMW-recalls-diesel-cars-and-suvs-for-fire-risk/ . However, BMW has chosen not to expand the recall to cover this engine failure in all of the diesels. It's potentially only a matter of time before this…
Common questions
How serious is the engine problem on the 2011 BMW 335d?
It's a meaningful issue. 3 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?
Based on the 3 complaints filed, engine issues most often appear around 101,098 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
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.