2003 Mazda MX-5 Miata Base, 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 Transaxle Clutch) Section 2 (Manual Transmission - Service, Removal & Installation (M15M-D)) Different car Section 1 (Axle Shafts) Section 2 (Engine Controls - System & Component Testing) Section 3 (Vacuum Diagrams) Section 4 (Engine Controls - Removal, Overhaul & Installation) Section 5 (Engine Controls - Specifications - 2.3L) Section 6 (Engine Controls - Tests W/Codes - 2.3L) Section 7 (Engine Controls - Adjustments - 2.3L) Section 8 (Engine Controls - System/Component Tests - 2.3L) Section 9 (Wiring Diagrams - 2.3L) Section 10 (Vacuum Diagrams - 2.3L) Section 11 (Engine Controls - Basic Testing - 2.3L) Section 12 (Engine Controls - Pin Voltage/PID Value Charts - 2.3L) Section 13 (Engine Controls - Tests W/O Codes - 2.3L) Section 14 (Axle Shafts - Front) Section 15 (Manual A/C-Heater Systems - Tribute) Section 16 (Engine Mechanical) Section 17 (Cooling System Specifications & Drive Belt Routing) Section 18 (Specifications & Procedures) Section 19 (Generators & Regulators) Section 20 (Power Rack & Pinion) Section 21 (Engine Controls - Service & Adjustment Specifications) Section 22 (Engine Controls - On-Vehicle Adjustments) Section 23 (Engine Controls - Theory & Operation) Section 24 (Engine Controls - Basic Diagnostic Procedures) Section 25 (Engine Controls - Self-Diagnostics) Section 26 (Engine Controls - Trouble Shooting - No Codes) Section 27 (Engine Controls - System & Component Testing) Section 28 (Engine Controls - System & Component Testing) Section 29 (Engine Controls - Pin Voltage/PID Value Charts) Section 30 (Engine Controls - Sensor Operating Range Charts) Section 31 (Vacuum Diagrams) Section 32 (Engine Controls - Removal, Overhaul & Installation) Section 33 (Wiring Diagrams) Section 34 (Specifications & Drive Belt Routing) Section 35 (Manual A/C-Heater Systems - HVAC) Section 36 (Manual A/C-Heater Systems - HVAC) Section 37 (Manual A/C-Heater Systems - HVAC) Section 38 (Air Bag Deactivation Procedures) Section 39 (Shift Interlock Systems) Section 40 (Automatic Transaxle - Overhaul [FN4A-El]) Section 41 (Automatic Transmission - Diagnosis) Section 42 (Computer Relearn Procedures - Import) Section 43 (Servicing - A/T) Section 44 (Air Bag System) Section 45 (Air Bag System) Section 46 (Air Bag System) Section 47 (Air Bag System) Section 48 (Engine Controls - Self-Diagnostics) Section 49 (Engine Controls - Self-Diagnostics) Section 50 (System Wiring Diagrams) Section 51 (System Wiring Diagrams) Section 52 (System Wiring Diagrams) Section 53 (System Wiring Diagrams) Section 54 (System Wiring Diagrams) Section 55 (System Wiring Diagrams) Section 56 (Engine Controls - Self-Diagnostics) Section 57 (Engine Controls [Self-Diagnostics 2.3L]) Section 58 (Engine Controls [Self-Diagnostics 3.0L]) Section 59 (Engine Controls - System & Component Testing) Section 60 (Engine Controls - Self-Diagnostics) Section 61 (Generators & Regulators) Section 62 (Power Windows) Section 63 (Rear Window Defogger) Section 64 (Steering Column Switches) Section 65 (Instrument Panel) Section 66 (Power Seats) Section 67 (Washer System & Wiper System) Section 68 (Power Door Locks & Keyless Entry) Section 69 (Cruise Control System) Section 70 (Instrument Panel) Section 71 (Computer Relearn Procedures) Section 72 (Engine Mechanical (Service Information)) Section 73 (Engine Mechanical (Service Information L3)) Section 74 (System Wiring Diagrams) Section 75 (System Wiring Diagrams) Section 76 (System Wiring Diagrams) Section 77 (Common Specs & Procedures) Section 78 (Air Bag System) Section 79 (Air Bag System) Section 80 (Disc Brake System & Drum Brake System) Section 81 (Electrical Component Locator) Section 82 (Disc Brake System & Drum Brake System) Section 83 (Specifications & Procedures - Wheel Alignment) Section 84 (Specifications & Procedures - Wheel Alignment) Section 85 (Specifications & Procedures - Wheel Alignment) Section 86 (Specifications & Procedures - Wheel Alignment) Section 87 (Disc Brake System) Section 88 (Disc Brake System) Section 89 (Axle Shafts) Section 90 (Axle Shafts) Section 91 (Specifications & Drive Belt Routing) Section 92 (Fwd Axle Shafts) Section 93 (Specifications & Drive Belt Routing) Section 94 (Specifications & Drive Belt Routing) Section 95 (Specifications & Drive Belt Routing) Section 96 (Generators & Regulators) Section 97 (Generators & Regulators) Section 98 (Electric Cooling Fans) Section 99 (Fwd Axle Shafts) Section 100 (System Wiring Diagrams) Section 101 (System Wiring Diagrams) Section 102 (System Wiring Diagrams) Section 103 (System Wiring Diagrams) Section 104 (Engine Mechanical - Overhaul - (LF, L3)) Section 105 (Engine Mechanical - Overhaul - (AJ W/O VVT)) Section 106 (Starting System) Section 107 (Starting System) Section 108 (Front Suspension System) Section 109 (Front Suspension System) Section 110 (Front Suspension) Section 111 (Front Suspension) Section 112 (Front Suspension System) Section 113 (Locking Hubs) Section 114 (Front Suspension System) Section 115 (Front Suspension System) Section 116 (Rear Suspension System) Section 117 (Front Suspension System) Section 118 (Rear Suspension System) Section 119 (Air Bag System) Section 120 (Air Bag System) Section 121 (Air Bag System) Section 122 (Air Bag System) Section 123 (Lighting Systems) Section 124 (Exterior/Interior Trim) Section 125 (Seats) Section 126 (Seat Belt System) Section 127 (Interior Trim) Section 128 (Washer System & Wiper System) Section 129 (Exterior Body Panels) Section 130 (Differential) Section 131 (Exhaust System) Section 132 (Illumination/Interior Lights) Section 133 (Module Communications Network) Section 134 (Power Rack & Pinion) Section 135 (Washer System & Wiper System) Section 136 (Engine Mechanical - 3.0L) Section 137 (Exterior Body Panels) Section 138 (Power Steering System) Section 139 (Anti-Lock/Traction Control System) Section 140 (Power Steering) Section 141 (General Procedures (Steering System)) Section 142 (HVAC System) Section 143 (Antilock Brake System) Section 144 (General Procedures (Brakes)) Section 145 (Fuel System) Section 146 (Emission System) Section 147 (Lighting System) Section 148 (Ignition System) Section 149 (Engine Control System (L3)) Section 150 (Engine Mechanical (Service Information AJ)) Section 151 (Engine Mechanical (Service Information L3)) Section 152 (On-Board Diagnostic [Engine Control System AJ)) Section 153 (On-Board Diagnostic [Engine Control System L3)) Section 154 (Symptom Troubleshooting [Engine Control System (AJ)) Section 155 (Symptom Troubleshooting [Engine Control System (L3)) Section 156 (Engine Control System (AJ)) Section 157 (Wheel Alignment System) Section 158 (Technical Data [Suspension)) Section 159 (Front Axle) Section 160 (On-Board Diagnostic [Engine Control System AJ]) Section 161 (Wheel Alignment) Section 162 (Front Axle) Section 163 (Cooling System) Section 164 (Exhaust System [AJ]) Section 165 (Exhaust System [L3]) Section 166 (Engine Mechanical [Intake-Air System AJ]) Section 167 (Engine Mechanical [Intake-Air System L3]) Section 168 (Instrumentation/Driver Info) Section 169 (Engine Mechanical [Lubrication System]) Section 170 (Power Systems) Section 171 (Security System And Locks System) Section 172 (Washer System & Wiper System) Section 173 (Symptom Troubleshooting [Automatic Transaxle Ja5A-El)) Section 174 (Manual Transaxle Clutch) Section 175 (Manual Transaxle [Service, Removal & Installation A65M-R)) Section 176

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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