2004 BMW 330i Service and Repair Manual

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Factory-Grade Data

2004 BMW 330i service and repair manual a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What's included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • Base Sedan 4-Door

Engines covered

  • 3.0L 2979CC l6 GAS DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2004 BMW 330i Recalls & Complaints

NHTSA #11V43800026/08/2011Component: EXTERIOR LIGHTING:TAIL LIGHTS

BMW IS RECALLING CERTAIN MODEL YEAR 2002-2005 325I, 325XI, 330I, AND 330XI VEHICLES MANUFACTURED FROM SEPTEMBER 1, 2001, THROUGH MARCH 1, 2005. OVER TIME, RESISTANCE IN THE ELECTRICAL CONTACTS MAY CA

Consequence

INTERMITTENT LIGHT OPERATION REDUCES THE ABILITY TO WARN OTHER MOTORISTS OF THE DRIVER'S INTENTIONS.

Remedy

BMW WILL NOTIFY OWNERS, AND DEALERS WILL REPAIR THE VEHICLES FREE OF CHARGE. THE SAFETY RECALL BEGA

NHTSA #20V01800015/01/2020Component: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

BMW of North America, LLC (BMW) is recalling certain 2000-2005 323iT, 325iT, 325xiT, 320i, 323i, 325i, 325xi, 328i, 330i and 330xi and 2000-2006 323Ci, 325Ci, 328Ci, 330Ci, M3 Coupe, 323Cic, 325Cic, 3

Consequence

An inflator explosion may result in sharp metal fragments striking the driver or other occupants res

Remedy

BMW will notify owners, and dealers will replace the passenger's front air bag, free of charge. The

TSB #10249027

The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on ho

TSB #10249437

The basic conditions for initializing the power windows are not met.

TSB #10225126

Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column.

TSB #10225115

Customer is unable to power up or charge accessories through a plug adapter inserted in the front 12-volt power socket plug. Alternatively, it will only operate when constant downward hand pressure is maintained.

TSB #10218380

On these Plug-in Hybrid Electric Vehicles (PHEV), the air conditioning cycles from cold to warm air while driving or while at a standstill. The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F+; 3 to 15+ Celsius)

TSB #10218384

Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column. Note: Opening, closing and starting via the BMW Digital Key or the Digita

TSB #10218378

A rattling/droning noise is heard in the vehicle interior when the air conditioning (AC) is activated. Vibrations are felt in the driver's footwell.

TSB #10218367

Starting mid-May 2022, the QR code on the tite sidewalls of Pirelli tires has been omitted due to patent reasons.

Showing the 8 most recent of 25 technical service bulletins on file with NHTSA.

20150602Component: AIR BAGSCrash reported1 injured

I SIDE SWIPED A CURB AT A WEIRD ANGLE AND IT CAUSED MY DRIVE SIDE AND PASSENGER SIDE SIDE AIR BAGS TO GO OFF. THE DRIVER AIRBAG EXPLODED WITH SUCH FORCE THAT IT BROKEN MY COLLAR BONE SEVERELY ENOUGH T

20141027Component: UNKNOWN OR OTHERCrash reported

DURING A 2-CAR COLLISION AT APPROXIMATELY 30MPH, THE FOLD-DOWN SEAT LATCHES FAILED TO KEEP THE REAR SEAT BACKS FROM OPENING, AND FOUR SCUBA TANKS CAME INTO THE PASSENGER COMPARTMENT AS A RESULT. FORTU

20120325Component: EXTERIOR LIGHTINGCrash reported

HEADLIGHTS OF 2004 BMW 330I WITH XENONS ARE MADE BY MANUFACTURING COMPANY "ZKW" AND BOUND TO FAIL. VISIBILITY AND LIGHT OUTPUT BECOMES EXTREMELY POOR, THAT YOU MUST DRIVE AROUND WITH EXTRA LIGHTS, OR

20120325Component: EQUIPMENT ADAPTIVE/MOBILITYCrash reported

HEADLIGHTS OF 2004 BMW 330I WITH XENONS ARE MADE BY MANUFACTURING COMPANY "ZKW" AND BOUND TO FAIL. VISIBILITY AND LIGHT OUTPUT BECOMES EXTREMELY POOR, THAT YOU MUST DRIVE AROUND WITH EXTRA LIGHTS, OR

20120325Component: VISIBILITYCrash reported

HEADLIGHTS OF 2004 BMW 330I WITH XENONS ARE MADE BY MANUFACTURING COMPANY "ZKW" AND BOUND TO FAIL. VISIBILITY AND LIGHT OUTPUT BECOMES EXTREMELY POOR, THAT YOU MUST DRIVE AROUND WITH EXTRA LIGHTS, OR

Showing the 5 most serious of 138 complaints filed with NHTSA.

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