# Service bulletin 160313

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10147928
- Published by NHTSA: 2018\-11\-13
- Manufacturer's number: 160313
- Manufacturer's date: 2014\-01\-01
- NHTSA component: FUEL SYSTEM, OTHER:DELIVERY; ENGINE

## NHTSA's summary

N52K, 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 fuel tank. CAUSE A manufacturing defect inside the electric fuel delivery unit \(in\-tank fuel pump\) pressure limiting valve will result in a noise while driving. This defect will not lead to fuel pump failure or loss of power.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10147928-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10147928-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Fuel system

## Vehicles listed

- 2009 to 2014 BMW Z4

## Recalls for the same vehicles and component

- [2024468](/recalls/tc/2024468.md), 2024-08-13: Engine
- [24V608000](/recalls/nhtsa/24V608000.md), 2024-08-13: ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS/RECEPTACLES; ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
- [2023568](/recalls/tc/2023568.md), 2023-10-20: Engine
- [23V707000](/recalls/nhtsa/23V707000.md), 2023-10-20: ENGINE AND ENGINE COOLING:ENGINE
- [2022095](/recalls/tc/2022095.md), 2022-03-02: Engine
- [22V119000](/recalls/nhtsa/22V119000.md), 2022-03-02: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\)
- [17V683000](/recalls/nhtsa/17V683000.md), 2017-10-30: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\)
- [2017470](/recalls/tc/2017470.md), 2017-09-28: Engine
- [2014170](/recalls/tc/2014170.md), 2014-05-13: Engine
- [2014127](/recalls/tc/2014127.md), 2014-04-10: Engine

## Other bulletins for the same vehicles and component

- [SIM010717](/bulletins/10215024.md), 2022-07-05, Service bulletin: ENGINE AND ENGINE COOLING. The engine?s intake charge\-air duct limited warranty extension to 10 years/120,000 miles applies to ?eligible USspecification
- [SIB010717](/bulletins/10214947.md), 2022-07-05, Service bulletin: ENGINE AND ENGINE COOLING. The engine coolant thermostat component\-specific limited warranty extension to 10 years/120,000
- [SIB110317](/bulletins/10204619.md), 2021-12-13, Service bulletin: ENGINE AND ENGINE COOLING. BMW of North America, LLC BMW NA is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the vehicle's original in\-service date
- [B110317](/bulletins/10204534.md), 2021-12-13, Service bulletin: ENGINE AND ENGINE COOLING. For the above\-referenced vehicles, BMW of North America, LLC \(BMW NA\) is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the vehicle's original in\-service date.
- [B110317](/bulletins/10203331.md), 2021-11-08, Service bulletin: POWER TRAIN; ENGINE AND ENGINE COOLING. BMW of North America, LLC \(BMW NA\) is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the vehicle's original in\-service date
- [B011321](/bulletins/10199287.md), 2021-07-19, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. 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
- [B011321](/bulletins/10198894.md), 2021-07-06, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. 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
- [B160213](/bulletins/10193493.md), 2021-05-17, Service bulletin: ENGINE. A manufacturing defect inside the electric fuel delivery unit \(in\-tank fuel pump\) pressure\-limiting valve will result in a noise while driving. This defect will not lead to fuel pump failure or loss of power.
- [B110317](/bulletins/10186213.md), 2021-02-01, Service bulletin: ENGINE AND ENGINE COOLING; EQUIPMENT. N20 AND N26 ENGINE TIMING CHAIN AND OIL PUMP DRIVE CHAIN: Whining noise from the lower engine area near the engine oil pump that increases frequency when increasing the engine RPM. Wear on the engine oil pump chain drive and timing chain sprockets.
- [122011](/bulletins/10162421.md), 2019-07-10, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ENGINE. N54, N54T \- Catalytic Converter Conversion Faults Stored. The Service Engine Soon \(MIL\) lamp could come on with one or both of the following faults stored in the DME: \* 29F4: catalytic converter conversion \- bank 1 \* 29F5: catalytic converter conversion \- bank 2 DME software diagnostic error.

JSON: [/v1/bulletins/10147928](/v1/bulletins/10147928)

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