2002 Saturn L200 AutomaticFACTORY 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 (Manual Transmission Servicing) Different car Section 1 (Diagnosis - 4T45-E) Section 2 (Automatic Transaxle Diagnosis - 4T40-E & 4T45-E) Section 3 (HVAC Systems - Automatic) Section 4 (Drive Axles) Section 5 (Front Suspension System) Section 6 (Rear Suspension System) Section 7 (Disc Brakes) Section 8 (Shift Interlock Systems) Section 9 (Automatic Transmission Servicing) Section 10 (Manual A/C-Heater Systems) Section 11 (Engine Controls - Self-Diagnostics - 3.5L) Section 12 (Engine Controls Self-Diagnostics - 2.2L CNG) Section 13 (Engine Controls Self-Diagnostics - 5.7L Corvette) Section 14 (Engine Controls - Self-Diagnostics) Section 15 (Engine Controls - Self-Diagnostics - 2.2L) Section 16 (Engine Controls - Self-Diagnostics - 3.0L) Section 17 (Engine Controls - Removal, Overhaul & Installation) Section 18 (Engine Controls - Self-Diagnostics - 4.0L) Section 19 (Engine Controls Removal & Installation) Section 20 (Engine Controls - Removal, Overhaul & Installation) Section 21 (Supplemental Inflatable Restraint System) Section 22 (Supplemental Inflatable Restraint System) Section 23 (System Wiring Diagrams) Section 24 (System Wiring Diagrams) Section 25 (System Wiring Diagrams) Section 26 (System Wiring Diagrams) Section 27 (System Wiring Diagrams) Section 28 (System Wiring Diagrams) Section 29 (Automatic Transmission Servicing) Section 30 (Engine Controls - Service & Adjustment Specifications) Section 31 (Engine Controls - Service & Adjustment Specifications) Section 32 (Automatic Transaxle Servicing) Section 33 (Engine Controls - Service & Adjustment Specifications) Section 34 (Engine Control System - On-Vehicle Adjustments) Section 35 (Supplemental Inflatable Restraint System Deactivation Procedures) Section 36 (Automatic Transmission Removal & Installation) Section 37 (Engine Mechanical - 4.0L (On-Vehicle)) Section 38 (Body Control Modules) Section 39 (Electrical Component Locator) Section 40 (Electrical Component Locator) Section 41 (System Wiring Diagrams) Section 42 (System Wiring Diagrams) Section 43 (System Wiring Diagrams) Section 44 (System Wiring Diagrams) Section 45 (System Wiring Diagrams) Section 46 (System Wiring Diagrams) Section 47 (System Wiring Diagrams) Section 48 (System Wiring Diagrams) Section 49 (Cabin Air Filter) Section 50 (Engine Controls - Removal & Installation, Overhaul) Section 51 (Cabin Air Filter) Section 52 (Cruise Control System) Section 53 (Engine Controls - Removal & Installation) Section 54 (Engine Controls - Service & Adjustment Specifications) Section 55 (Engine Controls - Removal & Installation) Section 56 (Wheel Alignment Specifications) Section 57 (Engine Controls Self-Diagnostics) Section 58 (Engine Controls - PID Values, Pcm Connector Views And Terminal Identification) Section 59 (HVAC Systems - Compressor Servicing) Section 60 (Engine Controls - PID Values, Pcm Connector Views And Terminal Identification) Section 61 (Vacuum Diagrams) Section 62 (Vacuum Diagrams) Section 63 (Vacuum Diagrams) Section 64 (Vacuum Diagrams) Section 65 (Engine Controls - Self-Diagnostics) Section 66 (Engine Controls - System & Component Testing) Section 67 (Engine Controls - System & Component Testing) Section 68 (Engine Mechanical - 3.5L (On-Vehicle)) Section 69 (Engine Controls - Self-Diagnostics) Section 70 (Engine Controls - Basic Diagnostic Procedures) Section 71 (Engine Controls - Basic Diagnostic Procedures) Section 72 (Engine Controls - Basic Diagnostic Procedures) Section 73 (Engine Controls - System & Component Testing) Section 74 (Engine Controls - Self-Diagnostics) Section 75 (Computer Relearn Procedures) Section 76 (Engine Controls - Removal & Installation) Section 77 (Engine Controls - Trouble Shooting - No Codes) Section 78 (Engine Controls - Troubleshooting - No Codes) Section 79 (Engine Controls - Self-Diagnostics) Section 80 (Troubleshooting - No Codes) Section 81 (Engine Controls - System & Component Testing) Section 82 (Engine Controls - Basic Diagnostic Procedures) Section 83 (Engine Controls - Trouble Shooting - No Codes) Section 84 (Engine Controls - Theory & Operation) Section 85 (Engine Controls - Theory & Operation) Section 86 (Engine Controls - Basic Diagnostic Procedures) Section 87 (Engine Controls - Trouble Shooting - No Codes) Section 88 (Engine Controls - System & Component Testing) Section 89 (Engine Control System - Sensor Range Charts) Section 90 (Supplemental Inflatable Restraint System) Section 91 (Air Bag Restraint Systems) Section 92 (Common Specs & Procedures) Section 93 (Common Specs & Procedures) Section 94 (Common Specs & Procedures) Section 95 (Wheel Alignment Specifications) Section 96 (Wheel Alignment Specifications) Section 97 (Wheel Alignment Specifications) Section 98 (Maintenance Reminder Light (Reset Procedures)) Section 99 (Electrical Component Locator) Section 100 (Disc Brakes & Drum Brakes) Section 101 (System Wiring Diagrams) Section 102 (System Wiring Diagrams) Section 103 (Disc Brakes) Section 104 (Vibration - Drivetrain) Section 105 (Cooling System Specifications & Drive Belt Routing) Section 106 (Axle Shafts) Section 107 (Charging System) Section 108 (Fuses & Circuit Breakers) Section 109 (Charging System) Section 110 (Battery, Charging System & Starting System) Section 111 (Starters) Section 112 (Starting System) Section 113 (Suspension Rear) Section 114 (Suspension - General Diagnosis) Section 115 (Rear Suspension System) Section 116 (Suspension System General Diagnosis) Section 117 (Engine Cooling System) Section 118 (Fuel System) Section 119 (Lubrication System) Section 120 (Engine Mechanical) Section 121 (Testing Wiring Systems For Intermittent & Poor Connections) Section 122 (Anti-Lock Brake System) Section 123 (Tires & Wheels) Section 124 (Wheel Alignment Specifications & Adjustment Procedures) Section 125 (Suspension General Diagnosis) Section 126 (Power Steering System) Section 127 (Electronic Suspension System - Automatic Level Control) Section 128 (Tire Pressure Monitoring System) Section 129 (Engine Mechanical - 3.5L (Unit Repair)) Section 130 (Engine Mechanical - 4.0L (Unit Repair)) Section 131 (Engine Exhaust System) Section 132 (Battery) Section 133 (Engine Cooling System) Section 134 (Wiring Systems (General Information)) Section 135 (Body Front End) Section 136 (Bumper System) Section 137 (Interior Trim) Section 138 (Instrument Panel, Gauges & Console) Section 139 (Power Seat System) Section 140 (Frame & Underbody) Section 141 (Lighting Systems) Section 142 (Body Rear End) Section 143 (Steering Wheel And Steering Column) Section 144 (Seat Belt System) Section 145 (Theft Deterrent System) Section 146 (Entertainment System) Section 147 (Personalization System) Section 148 (Door System, Mirror System & Window System) Section 149 (Remote Keyless Entry System) Section 150 (Exterior Trim) Section 151 (Wiper System And Washer System) Section 152 (Body Control System) Section 153 (Vibration Symptoms Diagnosis And Correction) Section 154 (Heating, Ventilation And Air Conditioning) Section 155 (HVAC Systems - Manual) Section 156 (HVAC Systems - Automatic) Section 157 (Power Steering System) Section 158 (Steering Wheel And Steering Column) Section 159 (Variable Effort Steering System) Section 160 (Wheel Alignment Specifications & Adjustment Procedures) Section 161 (Front Suspension System) Section 162 (Tires And Wheels) Section 163 (Tire Pressure Monitoring System) Section 164 (Suspension Control System - Suspension Damping) Se

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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