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 variant/trim Section 1 (A/T Servicing) Section 2 (Fuel Injection (Fuel Systems) (H4DOTC)) Section 3 (Intake (Induction) (H4DOTC)) Section 4 (Engine Mechanical (H4DOTC)) Section 5 (Exhaust (H4DOTC)) Section 6 (Engine Cooling System (H4DOTC)) Section 7 (Lubrication (H4DOTC)) Section 8 (Ignition (H4DOTC)) Section 9 (Engine (Diagnostics) (H4DOTC)) Section 10 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC)) Section 11 (Automatic Transmission) Section 12 (Automatic Transmission (Diagnostics) (H4SO)) Section 13 (Automatic Transmission (Diagnostics) (H4DOTC)) Different car Section 1 (Engine Controls - On-Vehicle Adjustments) Section 2 (Disc & Drum) Section 3 (Generators & Regulators) Section 4 (System Wiring Diagrams) Section 5 (System Wiring Diagrams) Section 6 (Engine Controls - Service & Adjustment Specifications) Section 7 (Engine Controls - On-Vehicle Adjustments) Section 8 (Engine Controls - Basic Diagnostic Procedures) Section 9 (Engine Controls - Trouble Shooting - No Codes) Section 10 (Engine Controls - System & Component Testing) Section 11 (Engine Controls - Pin Voltage Charts) Section 12 (Vacuum Diagrams) Section 13 (Engine Controls - Self-Diagnostics - 2.5L) Section 14 (Engine Controls - Self-Diagnostics - 3.0L) Section 15 (Self-Diagnostics - 2.0L) Section 16 (System Wiring Diagrams) Section 17 (System Wiring Diagrams) Section 18 (System Wiring Diagrams) Section 19 (System Wiring Diagrams) Section 20 (Air Bag Restraint Systems) Section 21 (Air Bag Restraint Systems) Section 22 (Engine Controls - Removal & Installation - Forester) Section 23 (Engine Controls - Removal & Installation - IMPREZA & Outback Sport) Section 24 (Common Specs & Procedures) Section 25 (Specifications & Procedures) Section 26 (Specifications) Section 27 (Common Specs & Procedures) Section 28 (Common Specs & Procedures) Section 29 (Disc & Drum) Section 30 (Axle Shafts - Front) Section 31 (Axle Shafts - Rear) Section 32 (Axle Shafts - Front) Section 33 (Axle Shafts - Rear) Section 34 (Axle Shafts - Front) Section 35 (Axle Shafts - Front) Section 36 (System Wiring Diagrams) Section 37 (System Wiring Diagrams) Section 38 (System Wiring Diagrams) Section 39 (Axle Shafts - Front) Section 40 (Specifications & Drive Belt Routing) Section 41 (Generators & Regulators (Except Outback Sport)) Section 42 (Front Suspension) Section 43 (Generators & Regulators) Section 44 (Generators & Regulators (Outback Sport)) Section 45 (Starters (Except Outback Sport)) Section 46 (Starters) Section 47 (A/T Servicing) Section 48 (Front Suspension) Section 49 (Front Suspension) Section 50 (Rear Suspension) Section 51 (Rear Suspension) Section 52 (Rear Suspension) Section 53 (Air Bag Restraint Systems) Section 54 (A/T Control Systems) Section 55 (Overhaul) Section 56 (Exterior/Interior Trim) Section 57 (Automatic Transmission (Diagnostics)) Section 58 (Manual Transmission & Differential) Section 59 (Clutch System) Section 60 (Exhaust System (H4SO)) Section 61 (Exhaust System (H4DOTC)) Section 62 (Propeller Shaft) Section 63 (Air Intake System (H4DOTC)) Section 64 (Air Intake System (H4SO)) Section 65 (Specifications & Procedures) Section 66 (HVAC) Section 67 (Lighting Systems) Section 68 (Washer System & Wiper System) Section 69 (Seats) Section 70 (Engine Mechanical - 2.5L - SOHC) Section 71 (Engine Mechanical - 2.0L DOHC/TC) Section 72 (Engine Cooling System) Section 73 (Engine Lubrication System) Section 74 (Ignition System - SOHC) Section 75 (Ignition System - DOHC/TC) Section 76 (Fuel System - SOHC) Section 77 (Fuel System - DOHC/TC) Section 78 (Identification & Specifications) Section 79 (Hoisting & Jacking) Section 80 (Fuel Injection (Fuel Systems, H4SO)) Section 81 (Intake (Induction, H4SO)) Section 82 (Engine Mechanical (H4SO)) Section 83 (Exhaust (H4SO)) Section 84 (Cooling (H4SO)) Section 85 (Lubrication (H4SO)) Section 86 (Fuel Injection (Fuel Systems, H6DO)) Section 87 (Emission Control (Aux Emission Control Devices, H6DO)) Section 88 (Intake (Induction, H6DO)) Section 89 (Engine Mechanical (H6DO)) Section 90 (Exhaust (H6DO)) Section 91 (Cooling (H6DO)) Section 92 (Lubrication (H6DO)) Section 93 (A/T & M/T Control Systems) Section 94 (Automatic Trans) Section 95 (Automatic Trans (Diagnostics)) Section 96 (Power Assisted System (Power Steering)) Section 97 (Abs) Section 98 (Abs (Diagnostics)) Section 99 (Lighting System (All Models)) Section 100 (Washer System & Wiper System) Section 101 (Exterior / Interior Trim) Section 102 (Cruise Control System (Diagnostics)) Section 103 (Automatic HVAC - Diagnostics) Section 104 (Manual HVAC System) Section 105 (Sunroof/T-Top/Convertible Top (Sunroof) (All Models)) Section 106 (Fuel Injection (Fuel Systems) (H6DO)) Section 107 (Emission Control (Aux Emission Control Devices) (H6DO)) Section 108 (Intake (Induction) (H6DO)) Section 109 (Engine Mechanical (H6DO)) Section 110 (Exhaust (H6DO)) Section 111 (Engine Cooling System (H6DO)) Section 112 (Lubrication (H6DO)) Section 113 (Ignition (H6DO)) Section 114 (Engine (Diagnostics) (H6DO)) Section 115 (Fuel Injection (Fuel Systems) (H4SO)) Section 116 (Emission Control (Aux. Emission Control Devices) (H4SO)) Section 117 (Intake (Induction) (H4SO)) Section 118 (Engine Mechanical (H4SO)) Section 119 (Exhaust (H4SO)) Section 120 (Engine Cooling System (H4SO)) Section 121 (Lubrication (H4SO)) Section 122 (Ignition (H4SO)) Section 123 (Engine (Diagnostics) (H4SO)) Section 124 (Fuel Injection (Fuel Systems) (H4DOTC)) Section 125 (Emission Control (Aux. Emission Control Devices) (H4DOTC)) Section 126 (Intake (Induction) (H4DOTC)) Section 127 (Engine Mechanical (H4DOTC)) Section 128 (Exhaust (H4DOTC)) Section 129 (Engine Cooling System (H4DOTC)) Section 130 (Lubrication (H4DOTC)) Section 131 (Ignition (H4DOTC)) Section 132 (Engine (Diagnostics) (H4DOTC)) Section 133 (FUEL INJECTION (FUEL SYSTEMS) (STi)) Section 134 (EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES) (STi)) Section 135 (INTAKE (INDUCTION) (STi)) Section 136 (ENGINE MECHANICAL (STi)) Section 137 (Exhaust (STI)) Section 138 (LUBRICATION (STi)) Section 139 (IGNITION (STi)) Section 140 (ENGINE (DIAGNOSTICS) (STi)) Section 141 (A/T Control System & M/T Control System) Section 142 (Automatic Transmission) Section 143 (Automatic Transmission (Diagnostics)) Section 144 (Manual Transmission & Differential (6-Speed)) Section 145 (Clutch System) Section 146 (Power Assisted System (Power Steering)) Section 147 (HVAC System (Heater, Ventilator And A/C)) Section 148 (HVAC System (Auto Ac) (Diagnostics)) Section 149 (Washer System & Wiper System) Section 150 (Instrumentation - Driver Info) Section 151 (Engine Cooling System (H4DOTC) - Mechanism & Function) Section 152 (Power Steering - Mechanism & Function) Section 153 (Cruise Control System (Diagnostics) (H4DOTC)) Section 154 (Manual Transmission And Differential (5-Speed)) Section 155 (Wheel And Tire System) Section 156 (Lighting System) Section 157 (Sunroof/T-Top/Convertible Top (Sunroof)) Section 158 (Exterior / Interior Trim) Section 159 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO)) Section 160 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC)) Section 161 (Diagnostic Trouble Code (DTC) Detecting Criteria (STI))
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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.