1999 Toyota 4Runner Base, 4WDFACTORY 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 variant/trim Section 1 (Automatic Transmission Removal & Installation) Section 2 (Engine Mechanical - 3.4L) Section 3 (Automatic Transmission Diagnosis - A-340 Series) Section 4 (Engine Controls - Basic Diagnostic Procedures - V6 & V8) Section 5 (Engine Control System Self-Diagnostics - V6) Section 6 (Engine Controls - Removal, Overhaul & Installation - V6 & V8) Section 7 (Transfer Case Diagnosis (VF3AM)) Different car Section 1 (Front Suspension System) Section 2 (Engine Mechanical) Section 3 (Computer Relearn Procedures) Section 4 (Front Suspension System) Section 5 (Locking Hubs) Section 6 (Steering Column Switches) Section 7 (Power Windows) Section 8 (Air Bag Restraint System) Section 9 (Wheel Alignment Specifications & Adjustment Procedures) Section 10 (Electronic Suspension - Wiring Diagrams) Section 11 (Wheel Alignment Specifications & Adjustment Procedures) Section 12 (Differentials & Axle Shafts - Rear) Section 13 (Axle Shafts - Front & Rear) Section 14 (System Wiring Diagrams) Section 15 (System Wiring Diagrams) Section 16 (Vehicle Engine/VIN Id) Section 17 (Engine Controls - On-Vehicle Adjustments - 4-Cylinder) Section 18 (Engine Controls - On-Vehicle Adjustments - V6 & V8) Section 19 (Engine Controls - Theory & Operation) Section 20 (Engine Controls - Basic Diagnostic Procedures - 4-Cylinder) Section 21 (Engine Controls - Basic Diagnostic Procedures - V6 & V8) Section 22 (Engine Control System Self-Diagnostics - 4-Cylinder) Section 23 (Engine Control System Self-Diagnostics - V6) Section 24 (Engine Control System Self-Diagnostics) Section 25 (Engine Control System Self-Diagnostics) Section 26 (Engine Control System Self-Diagnostics) Section 27 (Engine Control System Self-Diagnostics - V6) Section 28 (Engine Control System Self-Diagnostics - V8) Section 29 (Engine Control System Trouble Shooting - No Codes) Section 30 (Engine Control System & Component Testing - 4-Cylinder) Section 31 (Engine Controls - System & Component Testing - V6 & V8) Section 32 (Vacuum Diagrams) Section 33 (Engine Controls - Removal & Installation, Overhaul 4 Cylinder) Section 34 (Engine Controls - Removal, Overhaul & Installation V6 & V8) Section 35 (Wiring Diagrams) Section 36 (Engine Controls - Service & Adjustment Specifications) Section 37 (Engine Controls - On-Vehicle Adjustments) Section 38 (Engine Controls - Theory & Operation) Section 39 (Engine Controls - Basic Diagnostic Procedures) Section 40 (Engine Controls - Self-Diagnostics) Section 41 (Engine Controls - Self-Diagnostics) Section 42 (Engine Controls - Self-Diagnostics) Section 43 (Engine Controls - Trouble Shooting - No Codes) Section 44 (Engine Controls - System & Component Testing) Section 45 (Engine Controls - System & Component Testing) Section 46 (Engine Controls - Pin Voltage Charts) Section 47 (Vacuum Diagrams) Section 48 (Engine Controls - Removal, Overhaul & Installation) Section 49 (Wiring Diagrams) Section 50 (Automatic A/C Heater Systems (Specifications)) Section 51 (Manual A/C-Heater Systems) Section 52 (Manual A/C-Heater Systems (Specifications)) Section 53 (Disc Brakes) Section 54 (Automatic A/C-Heater Systems) Section 55 (Electrical Component Locator) Section 56 (Electrical Component Locator) Section 57 (Electrical Component Locator) Section 58 (Electrical Component Locator) Section 59 (Starting System) Section 60 (Fuses & Circuit Breakers) Section 61 (Automatic Transmission - Diagnosis) Section 62 (Automatic Transmission Diagnosis - U241E) Section 63 (Automatic Transmission Diagnosis - U140E & U140F) Section 64 (System Wiring Diagrams) Section 65 (System Wiring Diagrams) Section 66 (System Wiring Diagrams) Section 67 (Overhaul - A650E) Section 68 (Automatic Transmission - Diagnosis) Section 69 (Automatic Transmission Diagnosis - A340E, A340F) Section 70 (Diagnosis - U150E) Section 71 (Servicing - A/T) Section 72 (Automatic Transmission Shift Interlock Systems) Section 73 (Computer Relearn Procedures - Import) Section 74 (Transfer Case Diagnosis -VF2BM) Section 75 (Engine Control System Self-Diagnostics) Section 76 (Air Bag Restraint Systems) Section 77 (Air Bag Restraint Systems) Section 78 (Air Bag Restraint Systems) Section 79 (Air Bag Restraint Systems) Section 80 (Air Bag Restraint Systems) Section 81 (Air Bag Restraint Systems) Section 82 (Air Bag Restraint Systems) Section 83 (Air Bag Restraint Systems) Section 84 (Air Bag Restraint Systems) Section 85 (System Wiring Diagrams) Section 86 (System Wiring Diagrams) Section 87 (System Wiring Diagrams) Section 88 (System Wiring Diagrams) Section 89 (System Wiring Diagrams) Section 90 (Multiplex Control Systems) Section 91 (Power Door Locks, Trunk Lid & Fuel Door Release) Section 92 (Engine Controls - Service & Adjustment Specifications) Section 93 (Engine Controls - On-Vehicle Adjustments) Section 94 (Engine Controls - Theory & Operation) Section 95 (Engine Controls - Basic Diagnostic Procedures) Section 96 (Engine Controls - Self-Diagnostics) Section 97 (Engine Controls - Self-Diagnostics) Section 98 (Engine Controls - Self-Diagnostics) Section 99 (Engine Controls - Self-Diagnostics) Section 100 (Engine Controls - Self-Diagnostics) Section 101 (Engine Controls - Trouble Shooting - No Codes) Section 102 (Engine Controls - System & Component Testing) Section 103 (Engine Controls - System & Component Testing) Section 104 (Engine Controls - System & Component Testing) Section 105 (Engine Controls - Pin Voltage Charts) Section 106 (Engine Controls - Sensor Operating Range Charts) Section 107 (Vacuum Diagrams) Section 108 (Engine Controls (Removal & Installation)) Section 109 (Engine Controls - On-Vehicle Adjustments - 4-Cylinder) Section 110 (Engine Controls - On-Vehicle Adjustments - V6 & V8) Section 111 (Engine Controls - Theory & Operation) Section 112 (Engine Controls - Basic Diagnostic Procedures - 4-Cylinder) Section 113 (Engine Controls - Basic Diagnostic Procedures - V6 & V8) Section 114 (Engine Control System Self-Diagnostics - 4-CYL (Except PZEV)) Section 115 (Engine Control System Self Diagnostics - 4-Cylinder) Section 116 (Engine Control System Self Diagnostics) Section 117 (Engine Control System Self Diagnostics) Section 118 (Engine Control System Self Diagnostics) Section 119 (Engine Control System Self Diagnostics) Section 120 (Engine Control System Self Diagnostics) Section 121 (Engine Control System Self Diagnostics) Section 122 (Engine Control System Self Diagnostics - V6) Section 123 (Engine Control System Self Diagnostics - V8) Section 124 (Engine Control System Self Diagnostics - 4-Cylinder) Section 125 (Engine Control System Self Diagnostics (2UZ-FE)) Section 126 (Engine Controls - Trouble Shooting - No Codes) Section 127 (Engine Controls - System & Component Testing - 4-Cylinder) Section 128 (Engine Controls - System & Component Testing - V6 & V8) Section 129 (Engine Controls - Pin Voltage Charts) Section 130 (Vacuum Diagrams) Section 131 (Engine Controls - Removal & Installation 4-Cylinder) Section 132 (Engine Controls - Removal & Installation - V6 & V8) Section 133 (Multiplex Communication System) Section 134 (Engine Immobilizer System) Section 135 (Anti-Theft Systems) Section 136 (Remote Keyless Entry Systems) Section 137 (Automatic Headlights) Section 138 (Body Control Systems) Section 139 (Power Mirrors) Section 140 (Power Seats) Section 141 (Cruise Control Systems) Section 142 (Instrument Panel) Section 143 (Steering Column Switches) Section 144 (Wiper/Washer Systems) Section 145 (Auto

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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.