2009 BMW 335XI Engine Problems
- Complaints
- 3about this part
- Share
- 17%of 18 total for the year
- Median mileage
- 84,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the engine of the 2009 BMW 335XI, 17% of the 18 complaints for this model year. Where a mileage was given, the median is 84,000 miles. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Vehicle in straight, forward motion at highway speed (approx. 60mph) and engine power is reduced dramatically. Reaching a safe resting area posed significant risk due to lack of warning or descriptive vehicle fault. Smoke and/or steam emitting from engine compartment. Cause appears to be faulty electric water pump at 56,000 miles/5 years in service. Second occurrence.”
NHTSA complaint #10794783, filed 2015-11, 56,000 miles“The contact owns a 2009 Bmw 335XI. While driving 50 MPH, an abnormal noise was heard and the reduce engine power indicator illuminated. The contact lost control of the vehicle and it fishtailed into a ditch. The vehicle was not diagnosed or repaired. There were no injuries and a police report was not filed. The manufacturer was not notified of the failure. The failure mileage was approximately 108,000.”
NHTSA complaint #10936324, filed 2016-12, 108,000 milesRelated service bulletins
- 10170574Dec 1, 2019SERVICE ACTION: N54T ENGINE - INSPECT AND REPLACE INJECTOR(S). The piezo-type fuel injectors may cause a rough running at start-up or rough running while at idle.
- 10151170Mar 1, 2016N51 Engine: Service Engine Soon Lamp Illuminated - Loss of Power and Various Faults Stored in the DME. The customer complains that the Service Engine Soon lamp is illuminated…
- 10151068Feb 1, 2016This Service Information bulletin supersedes SI B07 03 14 dated October 2015. Diagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits. Fault codes stored in vehicles…
- 10147817Nov 1, 2015"Due to a DME software status error, the on-board diagnostics (OBD) for the catalytic convertor and downstream oxygen sensor may not function properly. This could result that the…
- 10147595Jan 1, 2015SUBJECT DME Internal and Valvetronic Faults Set at Cold Ambient Temperatures. The Service Engine Soon light (MIL) can be illuminated with the erroneous internal and Valvetronic…
- 10149286Oct 1, 2014INFORMATION This section only applies to vehicles that require cleaning the intake valve and intake ports. Refer to the applicable Service Information bulletin or ETK if carbon…
- 10150035Jul 1, 2013Voluntary Emissions Recall Campaign 10E-A02: N54 Inspection and Replacement of Injectors. The piezo injectors may cause misfire faults with erratic engine operation.
- 10150065Jun 1, 2013"BMW NA has agreed to extend the emissions warranties of the turbocharger's wastegate to: ??8 years or 82,000 miles, whichever occurs first, as determined from the vehicle's…
- 10149589May 1, 2013"N54 Engine: Diagnosis of Cold Start Rough Running with Misfire Faults. The customer may complain that during the cold start in the morning, the engine runs very roughly and the…
- 10150100Mar 1, 2013The customer may complain that during the cold start in the morning, the engine runs very roughly and the Service Engine Soon lamp is illuminated. Various misfire fault codes…
Engine: other model years
Other parts of the 2009 BMW 335XI
11 complaintsEngine cooling
2 complaintsAir bags
1 complaintsElectrical system
1 complaintsEquipment
1 complaintsExterior lighting
1 complaintsSteering
1 complaintsSuspension
1 complaintsTires
1 complaintsWheels
1 complaints
← All problems reported for the 2009 BMW 335XI
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology