Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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 (Abs/Traction Control - Repair (E46)) Section 2 (Specifications & Procedures) Section 3 (Differentials & Axle Shafts) Section 4 (Servicing - M/T) Section 5 (Engine Controls - Service & Adjustment Specifications) Section 6 (Engine Controls - On-Vehicle Adjustments) Section 7 (Engine Controls - Basic Diagnostic Procedures) Section 8 (Engine Controls - Trouble Shooting - No Codes) Section 9 (Engine Controls - System & Component Testing) Section 10 (Engine Controls - Removal, Overhaul & Installation) Section 11 (Engine Performance Wiring Diagrams) Section 12 (Brakes - Repair) Section 13 (Air Bag Restraint System) Section 14 (Steering Column - E36) Section 15 (Air Bag Restraint Systems) Section 16 (A/C-Heater System) Section 17 (Front Axle - Repair - E46) Section 18 (Air Bag Restraint Systems) Section 19 (Air Bag Restraint Systems) Section 20 (Rear Suspension - Repair - E46) Section 21 (Engine Controls - Service & Adjustment Specifications) Section 22 (Engine Controls - On-Vehicle Adjustments) Section 23 (Engine Controls - Basic Diagnostic Procedures) Section 24 (Diagnostic Trouble Codes With Test Charts) Section 25 (Engine Controls - Trouble Shooting - No Codes) Section 26 (Engine Controls - System & Component Testing) Section 27 (Engine Controls - Pin Voltage Charts) Section 28 (Steering Column - Repair) Section 29 (Power Steering System - Repair) Section 30 (Air Bag Deactivation Procedures) Section 31 (Cabin Air Filter - E46) Section 32 (Diagnostic Trouble Codes With Test Charts) Section 33 (Diagnostic Trouble Codes With Test Charts) Section 34 (Computer Relearn Procedures) Section 35 (Diagnostic Trouble Codes With Test Charts) Section 36 (Air Bag Restraint Systems) Section 37 (Brakes - Repair (E46)) Section 38 (Starter - Repair (2WD)) Section 39 (Starter - Repair) Section 40 (Cooling Fans - Repair (E46)) Section 41 (Manual Transmission - Servicing) Section 42 (Standard/Automatic Transmission - Overview) Section 43 (Transmission - Overview) Section 44 (Removal & Installation (A5S 325Z)) Section 45 (Removal & Installation (S5D 200G/S5D 250G/M52TU/M54)) Section 46 (Air Bag Restraint Systems) Section 47 (Removal & Installation - M3 (S6S 420G SMG)) Section 48 (REMOVAL & INSTALLATION - 330i, xi & Ci (GS6 37BZ)) Section 49 (On-Vehicle Servicing - (A5S 360R/390R)) Section 50 (Removal & Installation (A5S 3690R/390R)) Section 51 (On-Vehicle Servicing - (S5D 200G/250G & GS6S37BZ SMG)) Section 52 (On-Vehicle Servicing - (S5DZ & GS6X37BZ)) Section 53 (Gear Shift Mechanism - Repair) Section 54 (Maintenance And General Information - Repair Instructions) Section 55 (Engine - Repair (S54)) Section 56 (Engine Electrical System - Repair Instructions) Section 57 (Fuel System - Repair Instructions) Section 58 (Cooling System - Repair Instructions) Section 59 (Exhaust System - Repair Instructions) Section 60 (Clutch - Repair Instructions) Section 61 (Manual Transmission - Repair Instructions) Section 62 (Propeller Shaft - Repair Instructions) Section 63 (Wheel And Tires - Repair Instructions) Section 64 (Body Equipment - Repair Instructions) Section 65 (General Electrical System - Repair Instructions) Section 66 (Instruments - Repair Instructions) Section 67 (Engine - Technical Data) Section 68 (Engine Electrical System - Technical Data) Section 69 (Fuel System - Technical Data) Section 70 (Manual Transmission - Technical Data) Section 71 (Propeller Shaft - Technical Data) Section 72 (Wheel And Tires - Technical Data) Section 73 (Maintenance And General Information - Tightening Torques) Section 74 (Engine - Tightening Torques) Section 75 (Engine Electrical System - Tightening Torques) Section 76 (Fuel System - Tightening Torques) Section 77 (Cooling System - Tightening Torques) Section 78 (Clutch - Tightening Torques) Section 79 (Manual Transmission - Tightening Torques) Section 80 (Propeller Shaft - Tightening Torques) Section 81 (Wheel And Tires - Tightening Torques) Section 82 (Body Equipment - Tightening Torques) Section 83 (General Electrical System - Tightening Torques) Section 84 (Cooling System - Technical Data) Section 85 (Maintenance And General Information - Special Tools) Section 86 (Engine- Special Tools - M-Coupe & Z3 (E36)) Section 87 (Clutch - Special Tools - M-Coupe/Roadster & Z3 (E36)) Section 88 (MAINTENANCE - REPAIR INSTRUCTIONS - 330i, 330Ci, 330xi (M54/E46)) Section 89 (Engine - Repair (6-CYL)) Section 90 (Engine Electrical System - Repair) Section 91 (Fuel System - Repair Instructions) Section 92 (Fuel Supply System - Repair) Section 93 (Cooling System - Repair Instructions) Section 94 (Exhaust System - Repair) Section 95 (Engine And Transmission Mounting - Repair) Section 96 (Propeller Shaft - Repair - E46) Section 97 (Body Equipment - Repair) Section 98 (Seats - Repair) Section 99 (Slide/Tilt Roof - Repair) Section 100 (General Electrical System - Repair) Section 101 (Lights - Repair) Section 102 (Heating And Air Conditioning - Repair) Section 103 (Electrical Drives - Repair) Section 104 (Communication Systems - Repair) Section 105 (Propeller Shaft - Technical Data) Section 106 (Wheel And Tires - Technical Data) Section 107 (Engine - Technical Data) Section 108 (Wheel And Tires - Technical Data) Section 109 (Body Equipment - Technical Data) Section 110 (Lights - Technical Data) Section 111 (Lights - Service Information) Section 112 (Engine - Special Tools) Section 113 (Fuel System - Special Tools - M54, S54) Section 114 (Cooling System - Special Tools) Section 115 (Propeller Shaft - Special Tools - E46) Section 116 (Wheel And Tires - Special Tools) Section 117 (Body Equipment - Special Tools) Section 118 (Seats - Special Tools) Section 119 (Slide/Tilt Roof And Convertible Top - Special Tools) Section 120 (General Electrical System - Special Tools) Section 121 (Lights - Special Tools) Section 122 (Heating And Air Conditioning - Special Tools) Section 123 (Instruments - Repair) Section 124 (Body Equipment - Tightening Torques) Section 125 (Maintenance And General Information - Repair) Section 126 (Engine - Repair (S54)) Section 127 (Engine Electrical System - Repair) Section 128 (Fuel System - Repair) Section 129 (Cooling System - Repair) Section 130 (Exhaust System - Repair) Section 131 (Wheel And Tires - Repair) Section 132 (Body Equipment - Repair) Section 133 (Seats - Repair) Section 134 (Slide/Tilt Roof - Repair) Section 135 (General Electrical System - Repair) Section 136 (Instruments - Repair) Section 137 (Lights - Repair) Section 138 (Heating And Air Conditioning - Repair) Section 139 (Audio, Navigation, Anti-Theft And Restraints - Repair Instructions) Section 140 (Electrical Drives - Repair) Section 141 (Communication Systems - Repair) Section 142 (Engine - Tightening Torques) Section 143 (Engine Electrical System - Tightening Torques) Section 144 (Fuel System - Tightening Torques - M54, S54) Section 145 (Fuel Supply System - Tightening Torques - M54, S54) Section 146 (Cooling System - Tightening Torques) Section 147 (Manual Transmission - Tightening Torques) Section 148 (Automatic Transmission - Tightening Torques) Section 149 (Propeller Shaft - Tightening Torques - E46) Section 150 (Steering And Wheel Alignment - Tightening Torques) Section 151 (Wheel And Tires - Tightening Torques) Section 152 (Body Equipment - Tightening Torques) Section 153 (Seats - Tightening Torques) Section 154 (Slide/Tilt Roof & Convertible Top - Tightening Torques) Section 155 (General Electrical System - Tightening Torques) Section 156 (Heati
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
No obligation. See pricing before you book.