2011 BMW Z4 Fuel system Problems
- Complaints
- 2about this part
- Share
- 4%of 46 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the fuel system of the 2011 BMW Z4, 4% of the 46 complaints for this model year.
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.
“In Sept. 2018, the car was serviced but died after leaving the BMW service center. BMW paid for towing after discovering a frayed ribbed v-belt, which they replaced at no cost. In Nov. 2021, the oil gauge was indicating a problem and the car was then serviced at the same BMW service center. The technician was shocked to find broken pieces of an old drive belt stuck in suction tube. They took a video and then replaced the leaking oil pan gasket and gasket rings. …”
NHTSA complaint #11449408, filed 2022-01Related service bulletins
- 10199287May 1, 2021CLASS 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…
- 10198894May 1, 2021CLASS 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…
- 10146632Apr 1, 2017?N20, N26, N55, N63TU, S63TU and S55 Engines: Bosch Injector ETK Part Number Error What's New: ? Identifying the injector type using the ISTA test plan ? Determining the injector…
- 10151079Feb 1, 2016SI B13 03 15 February 2016 Fuel Systems Technical Service This Service Information bulletin supersedes SI B13 03 15 dated March 2015 and replaces SI B13 04 13 dated March 2014…
- 10150899Jan 1, 2016"SI B01 17 15 January 2016 Warranties. This Service Information bulletin supersedes SI B01 17 15 dated December 2015. designates changes to this revision SUBJECT N54T Engine Fuel…
- 10150898Jan 1, 2016"SI B01 02 15 January 2016 Warranties This Service Information bulletin supersedes SI B01 02 15 dated December 2015. designates changes to this revision SUBJECT N54 Engine Fuel…
- 10152306Apr 1, 2015"N20 and N26 Engines: ETK Injector Part Number Error. INFORMATION The current version of ETK has an error on screen 13_1417: ""High -pressure pump/Tubing."" When selecting the…
- 10148218Aug 1, 2014N20 and N26 Injector Replacement. INFORMATION When a defective high-pressure fuel injector is identified with an index "02" designation, as shown in the illustration below, all 4…
- 10147928Jan 1, 2014N52K, N54 and N20 Engine - Noise from Fuel Tank. The customer complains of a noise from the underside rear portion of the vehicle. When diagnosed the noise is coming from the…
- 10150200Nov 1, 2013A Delivery Stop has been issued on certain 2014 model year E89 vehicles produced from March to June 2013. The fuel pump pressure regulator could cause a noise that is audible to…
Fuel system: other model years
Other parts of the 2011 BMW Z4
13 complaintsEngine
10 complaintsEngine cooling
7 complaintsWheels
7 complaintsBrakes
5 complaintsElectrical system
3 complaintsOther or unknown
2 complaintsSuspension
2 complaintsTires
2 complaintsTransmission and drivetrain
2 complaintsElectronic stability control
1 complaints
← All problems reported for the 2011 BMW Z4
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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