2004 BMW 330xi StandardFACTORY OEM SERVICE PROCEDURE

External Pages

's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle. Different car Section 1 (Engine Controls - Service & Adjustment Specifications) Section 2 (Engine Controls - On-Vehicle Adjustments) Section 3 (Engine Controls - Basic Diagnostic Procedures - Except V12) Section 4 (Diagnostic Trouble Codes With Test Charts) Section 5 (Engine Controls - Trouble Shooting - No Codes) Section 6 (Engine Controls - System & Component Testing) Section 7 (Engine Controls - Removal, Overhaul & Installation - 1 Of 2) Section 8 (Engine Performance Wiring Diagrams) Section 9 (Differentials & Axle Shafts) Section 10 (Clutches - 5 Series (E39)) Section 11 (Removal & Installation - A/T (Except A4S 270R/310R)) Section 12 (Servicing - M/T) Section 13 (Engine Controls - Specifications) Section 14 (Engine Controls - Adjustments - Except V12) Section 15 (Engine Performance Wiring Diagrams) Section 16 (Diagnostic Trouble Codes With Test Charts) Section 17 (Engine Controls - Basic Testing) Section 18 (Engine Controls - Tests W/O Codes) Section 19 (Engine Controls - System/Component Tests) Section 20 (Engine Controls - Remove/Install/Overhaul) Section 21 (Engine Controls - Service & Adjustment Specifications) Section 22 (Engine Controls - On-Vehicle Adjustments) Section 23 (Engine Controls - Basic Diagnostic Procedures) Section 24 (Engine Controls - Trouble Shooting - No Codes) Section 25 (Engine Controls - System & Component Testing) Section 26 (Engine Performance Wiring Diagrams) Section 27 (Brakes - Repair) Section 28 (Electrical Component Locator) Section 29 (Electrical Component Locator) Section 30 (Electrical Component Locator - E36) Section 31 (Electrical Component Locator) Section 32 (Electrical Component Locator) Section 33 (Specifications & Drive Belt Routing) Section 34 (Steering Column - E36) Section 35 (Air Bag Restraint Systems) Section 36 (Electrical Component Locator) Section 37 (Electrical Component Locator) Section 38 (Electrical Component Locator) Section 39 (Electrical Component Locator) Section 40 (Electrical Component Locator) Section 41 (A/C-Heater System) Section 42 (Anti-Lock/Traction Control) Section 43 (Electrical Component Locator) Section 44 (Axle Shafts - 5 Series) Section 45 (Suspension - Front) Section 46 (Disc - Z8) Section 47 (Front Axle - Repair - E46) Section 48 (Engine Controls - Basic Diagnostic Procedures) Section 49 (Diagnostic Trouble Codes With Test Charts) Section 50 (Engine Controls - Trouble Shooting - No Codes) Section 51 (Brakes - Repair) Section 52 (Axle Shafts - X5) Section 53 (Anti-Lock Brakes/Traction Control System - X5) Section 54 (Front Differentials) Section 55 (Air Bag Restraint Systems) Section 56 (Air Bag Restraint Systems) Section 57 (Air Bag Restraint Systems) Section 58 (Suspension - Front - Repair) Section 59 (Suspension - Front) Section 60 (Air Bag Restraint Systems) Section 61 (Air Bag Restraint Systems) Section 62 (Air Bag - Trouble Codes) Section 63 (Engine Controls - On-Vehicle Adjustments) Section 64 (Engine Controls - Basic Diagnostic Procedures) Section 65 (Diagnostic Trouble Codes With Test Charts) Section 66 (Engine Controls - Trouble Shooting - No Codes) Section 67 (Engine Controls - System & Component Testing) Section 68 (Engine Controls - Pin Voltage Charts) Section 69 (Steering Column - Repair) Section 70 (Steering Column) Section 71 (Steering Column) Section 72 (Power Rack & Pinion - Repair) Section 73 (Power Rack & Pinion) Section 74 (Steering - Repair) Section 75 (Air Bag Deactivation Procedures) Section 76 (Cabin Air Filter) Section 77 (Cabin Air Filter) Section 78 (Cabin Air Filter) Section 79 (Electrical Component Locator) Section 80 (Electrical Component Locator) Section 81 (Diagnostic Trouble Codes With Test Charts) Section 82 (Diagnostic Trouble Codes With Test Charts) Section 83 (Diagnostic Trouble Codes With Test Charts (6-Cylinder)) Section 84 (Diagnostic Trouble Codes With Test Charts (V8 & V12)) Section 85 (Computer Relearn Procedures) Section 86 (Diagnostic Trouble Codes With Test Charts) Section 87 (Air Bag Restraint Systems) Section 88 (Air Bag Restraint Systems) Section 89 (Air Bag Restraint Systems) Section 90 (Power Convertible Top - Z8) Section 91 (Specifications & Procedures) Section 92 (Axle Shafts (Front & Rear) - Repair) Section 93 (Cooling Fans) Section 94 (Generators & Regulators) Section 95 (Brakes - Repair) Section 96 (Starter - Repair (2WD)) Section 97 (Starter - Repair) Section 98 (Starters) Section 99 (Starter) Section 100 (Specifications & Drive Belt Routing) Section 101 (Cabin Air Filter) Section 102 (Cabin Air Filter) Section 103 (Cabin Air Filter) Section 104 (Servicing - A/T) Section 105 (Removal & Installation - (A5S 440Z)) Section 106 (Removal & Installation - (A5S 325Z)) Section 107 (Removal & Installation (A5S 325Z)) Section 108 (Automatic Transmission - Removal & Installation - X5 (A5S 440Z)) Section 109 (Automatic Transmission - Removal & Installation - A5S360R) Section 110 (Automatic Transmission - Removal & Installation - X5 (6HP26Z)) Section 111 (Automatic Transmission - Removal & Installation - 6HP19Z) Section 112 (Manual Transmission - Removal & Installation (A5S 360R/390R)) Section 113 (Overview - 5-Series) Section 114 (Removal & Installation - (S5D 310Z/S5D 320Z)) Section 115 (Propeller Shaft - Repair) Section 116 (Removal & Installation (S5D 200G/S5D 250G/M52TU/M54)) Section 117 (Air Bag Restraint Systems) Section 118 (Removal & Installation (S6S 420G)) Section 119 (Manual Transmission - Torque Specifications, Removal, & Installation (GS6-37BZ)) Section 120 (Removal & Installation - X5 (S5D 280Z)) Section 121 (Removal & Installation - M3 (S6S 420G SMG)) Section 122 (On-Vehicle Servicing - (A5S 360R/390R)) Section 123 (Removal & Installation (A5S 3690R/390R)) Section 124 (On-Vehicle Servicing - GA6HP26Z) Section 125 (On-Vehicle Servicing - (S5D 200G/250G)) Section 126 (On-Vehicle Servicing - (S5D 260Z/310Z & S5D 320Z)) Section 127 (On-Vehicle Servicing - (GS6-37BZ)) Section 128 (Clutch - Repair) Section 129 (On-Vehicle Servicing - (S5D 200G/250G & GS6S37BZ SMG)) Section 130 (Transfer Case Removal & Installation - X3) Section 131 (Transfer Case - Removal & Installation) Section 132 (Transfer Case Servicing) Section 133 (Transfer Case - Overhaul) Section 134 (Transfer Case - Overview (X-Drive)) Section 135 (Gear Shift Mechanisms) Section 136 (Electrical Component Locator) Section 137 (Electrical Component Locator) Section 138 (Electrical Component Locator) Section 139 (Electrical Component Locator) Section 140 (Maintenance And General Information - Repair Instructions) Section 141 (Engine - Repair Instructions - X5 (4.4L)) Section 142 (Engine Electrical System - Repair Instructions - X5 (4.4L)) Section 143 (Fuel System - Repair Instructions - X5 (4.4L)) Section 144 (Cooling System - Repair Instructions - X5 (4.4L)) Section 145 (Exhaust System - Repair Instructions - X5 (4.4L)) Section 146 (Propeller Shaft - Repair Instructions - X5 (4.4L)) Section 147 (Pedals - Repair - X5 (4.4L)) Section 148 (Body Equipment - Repair Instructions - X5 (4.4L)) Section 149 (Seats - Repair Instructions - 4.4L) Section 150 (Slide/Tilt Roof - Repair Instructions - X5 (4.4L)) Section 151 (General Electrical System - Repair Instructions - X5 (4.4L)) Section 152 (Instruments - Repair Instructions - X5 (4.4L)) Section 153 (Lights - Repair Instructions - X5 (4.4L)) Section 154 (Heating And Air Conditioning - Repair - X5 (4.4L)) Section 155 (Audio, Navigation And Anti-Theft - Repair Instructions - X5 (4.4L)) Section 156 (Electrical Drives - Repair I

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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