WenmarOpen by Wenmar Pro

Service bulletin B160104

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10147133
Published by NHTSA2018-11-05
Manufacturer's numberB160104
Manufacturer's date2015-05-01
NHTSA componentENGINE; FUEL SYSTEM, GASOLINE

NHTSA's summary

"BMW NA is not requesting that these fuel tanks be returned to the Warranty Parts Return Center (WPRC) after a claim payment. When performing a fuel tank replacement on an E46 ""3 Series with the M56 SULEV (PZEV) engine"" (claim and non-claim related), the following pre-disposal procedure must be performed prior to scrapping the fuel tank. BEFORE STARTING AND WHILE CONDUCTING THE STEEL FUEL TANK DISPOSAL , FOLLOW ALL LOCAL AND STATE LAWS AND REGULATIONS PERTAINING TO HANDLING OF FLAMMABLE LIQUIDS. DO NOT USE ANY ELECTRICALLY POWERED TOOLS OR OPEN-FLAME DEVICES (E.G., ACETYLENE TORCHES) DURING THIS."

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Fuel system

Vehicles listed
BMW 325CI2003
BMW 325I2003, 2004, 2005
BMW 325IT2003, 2004 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
B1603172020-10-19. Service bulletin. E46 SULEV/PZEV: FUEL TANK DISPOSAL PROCEDURE: E46 M56 vehicles, in addition to meeting the SULEV (Super Ultra Low Emission) tailpipe emission standard, also conform to the Zero Evaporative Emissions (PZEV) regulations. In order to meet these strict standards, the SULEV's fuel tank is a completely sealed unit manufactured from a high-grade stainless steel.
BMWSEP13132018-12-03. Service bulletin. E46 SULEV Fuel Tank Parts Collection . INFORMATION Starting on October 10th, 2013, BMW will be collecting defective E46 SULEV fuel tanks (P/N 16 11 6 763 569) for a special analysis project. To remove and prepare the fuel tank for shipping, please follow the procedure described below. Your dealer will receive a package addressed to your Shop Foreman, containing the plugs and caps needed to secure the fuel tank. If additional plug kits are needed, please contact Michael Murray via email at michael.murray@bmwna.com.
1601042018-11-13. Service bulletin. As a safety precaution, when handling fuel tank always wear safety goggles and plastic (not latex) gloves, Nitrile preferred. 2.Remove defective fuel tank from the vehicle and place it on a workbench in an area where good ventilation is provided. As outlined in SI B01 03 14, starting in March 2014, the initial phase of the E46 SULEV (PZEV) fuel tank remanufacturing process will begin. When this fuel tank is replaced and a corresponding claim is submitted for reimbursement, BMW NA will request that the fuel tank be returned to the Warranty Parts Return Center (WPRC) after claim payment. Please ensure that your workshop technicians and Parts department personnel handle the removed fuel tank(s) properly to avoid unnecessary damage. The fuel tank disposal procedure outlined in the bulletin applies only to non-claim related tank replacements. BMW NA will not request that these tanks be returned to the WPRC. In the case of a non-claim related fuel tank replacement on an E46 3 Series M56 SULEV (PZEV) engine vehicle, the following disposal procedure must be performed prior to scrapping a non-returned requested fuel tank. BEFORE STARTING AND WHILE CONDUCTING THE STEEL FUEL TANK DISPOSAL , FOLLOW ALL LOCAL AND STATE LAWS AND REGULATIONS PERTAINING TO HANDLING OF FLAMMABLE LIQUIDS. DO NOT USE ANY ELECTRICALLY POWERED TOOLS OR OPEN-FLAME DEVICES (E.G., ACETYLENE TORCHES) DURING THIS
0103142018-11-13. Service bulletin. "E46 SULEV (PZEV) Fuel Tanks: New Warranty Parts Return Procedure. BMW of North America, LLC (""BMW NA"") will begin offering factory remanufactured fuel tank assemblies for E46 3 Series SULEV (Super Ultra Low Emission Vehicle)/PZEV (Partial Zero Emission Vehicle) model vehicles with the M56 engine. Starting in March 2014, the initial phase of the remanufacturing process will begin. When this fuel tank is replaced and a corresponding claim is submitted for reimbursement, BMW NA will request to have the fuel tank returned to the Warranty Parts Return Center (WPRC) after claim payment. Please ensure that your workshop technicians and Parts department personnel handle the removed fuel tank(s) properly to avoid unnecessary damage. The E46 SULEV (PZEV) Fuel Tank Disposal Procedure outlined in SI B16 01 04 applies only to non-claim related tank replacements. BMW NA will not request that these tanks be returned to the WPRC IMPORTANT INFORMATION A ""used"" fuel tank is eligible for classification as ""UN3363, Dangerous Goods in Apparatus, 9."" The following requirements apply when shipping: * There are limitations on the amount of liquid which can remain in the tank: It MUST be less than 0.5 liters of fuel. * The tank must be placed in strong outer packaging; this topic is addressed in the procedure section. * This package is a hazardous material shipment; you are required to mark the package accordingly, as noted in the procedure section. * As the shipper, your center is responsible for proper packaging and documentation completion. * The shipping document requires the UN number, proper shipping name and hazard class (UN3363, Dangerous goods in apparatus, 9), the number of packages and total quantity, along with a shipper's certification and a signature. * The person preparing and packaging the fuel tank(s) for shipping must have received the hazardous material training per 49CFR 172.702 and the IATA regulations. Those training records must be on file at your center. The U
B1603172018-10-09. Service bulletin. E46 PZEV/SULEV (M56) FUEL TANKS: REPLACEMENT AND PARTS RETURN PROCEDURE: BMW of North America, LLC (ÒBMW NAÓ) will begin offering factory remanufactured fuel tank assemblies for E46 (3 Series) PZEV/SULEV (Model vehicles with the M56 engine).
SIB1225122013-03-05. Service bulletin. BMW: VEHICLE DOES NOT START: LOOSE GROUND Z6000 *4B. COVERED UNDER THE TERMS OF THE BMW NEW VEHICLE/SAV LIMITED WARRANTY. *JS
SIB-13-13-102012-01-06. Service bulletin. BMW: ON SOME VEHICLES, THE HIGH PRESSURE FUEL PUMP HAS AN INTERNAL COMPONENT THAT MAY FAIL AND CAUSING DRIVABILITY SYMPTOMS SUCH AS ERRATIC ENGINE OPERATION AND LONGER STARTING TIMES. *PE
SIB-12-15-112011-09-13. Service bulletin. BMW: THE SERVICE ENGINE SOON LIGHT IS ON. THERE ARE TROUBLE CODES STORED FOR THE CRANKSHAFT SENSOR. NO DRIVEABILITY ISSUES. *RM
SIB-12-16-072011-08-16. Service bulletin. BMW: A SOFTWARE ERROR IS CAUSING THE THE SERVICE ENGINE SOON LIGHT TO COME ON. THERE WILL BE STORED TROUBLE CODES. *RM
SIB-17-05-102011-08-04. Service bulletin. BMW: THE SERVICE ENGINE LIGHT IS ON WITH STORED FAULT CODES. THERE IS A WIRING/CONNECTION PROBLEM OR A FAULTY SENSOR. *RM