2003 Mazda Protege5 StandardFACTORY 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 Transaxle - Overhaul [FN4A-El]) Section 2 (On-Board Diagnostic - Automatic Transaxle) Section 3 (Symptom Troubleshooting - Automatic Transaxle) Section 4 (Automatic Transaxle Shift Mechanism) Section 5 (Automatic Transaxle - Service, Removal & Installation [FN4AEL]) Different car Section 1 (Engine Controls - System & Component Testing) Section 2 (Vacuum Diagrams) Section 3 (Engine Controls - Removal, Overhaul & Installation) Section 4 (Engine Controls - Specifications - 2.3L) Section 5 (Engine Controls - Tests W/Codes - 2.3L) Section 6 (Engine Controls - Adjustments - 2.3L) Section 7 (Engine Controls - System/Component Tests - 2.3L) Section 8 (Wiring Diagrams - 2.3L) Section 9 (Vacuum Diagrams - 2.3L) Section 10 (Engine Controls - Basic Testing - 2.3L) Section 11 (Engine Controls - Pin Voltage/PID Value Charts - 2.3L) Section 12 (Engine Controls - Tests W/O Codes - 2.3L) Section 13 (Axle Shafts - Front) Section 14 (Manual A/C-Heater Systems - Tribute) Section 15 (Engine Mechanical) Section 16 (Cooling System Specifications & Drive Belt Routing) Section 17 (Generators & Regulators) Section 18 (Power Rack & Pinion) Section 19 (Engine Controls - Service & Adjustment Specifications) Section 20 (Engine Controls - On-Vehicle Adjustments) Section 21 (Engine Controls - Theory & Operation) Section 22 (Engine Controls - Basic Diagnostic Procedures) Section 23 (Engine Controls - Self-Diagnostics) Section 24 (Engine Controls - Trouble Shooting - No Codes) Section 25 (Engine Controls - System & Component Testing) Section 26 (Engine Controls - System & Component Testing) Section 27 (Engine Controls - Pin Voltage/PID Value Charts) Section 28 (Engine Controls - Sensor Operating Range Charts) Section 29 (Vacuum Diagrams) Section 30 (Engine Controls - Removal, Overhaul & Installation) Section 31 (Wiring Diagrams) Section 32 (Specifications & Drive Belt Routing) Section 33 (Manual A/C-Heater Systems - HVAC) Section 34 (Manual A/C-Heater Systems - HVAC) Section 35 (Manual A/C-Heater Systems - HVAC) Section 36 (Air Bag Deactivation Procedures) Section 37 (Shift Interlock Systems) Section 38 (Automatic Transmission - Diagnosis) Section 39 (Computer Relearn Procedures - Import) Section 40 (Servicing - A/T) Section 41 (Air Bag System) Section 42 (Air Bag System) Section 43 (Air Bag System) Section 44 (Air Bag System) Section 45 (Engine Controls - Self-Diagnostics) Section 46 (Engine Controls - Self-Diagnostics) Section 47 (System Wiring Diagrams) Section 48 (System Wiring Diagrams) Section 49 (System Wiring Diagrams) Section 50 (System Wiring Diagrams) Section 51 (System Wiring Diagrams) Section 52 (System Wiring Diagrams) Section 53 (System Wiring Diagrams) Section 54 (Engine Controls - Self-Diagnostics) Section 55 (Engine Controls [Self-Diagnostics 2.3L]) Section 56 (Engine Controls [Self-Diagnostics 3.0L]) Section 57 (Engine Controls - System & Component Testing) Section 58 (Engine Controls - Self-Diagnostics) Section 59 (Generators & Regulators) Section 60 (Power Windows) Section 61 (Rear Window Defogger) Section 62 (Steering Column Switches) Section 63 (Instrument Panel) Section 64 (Power Seats) Section 65 (Washer System & Wiper System) Section 66 (Power Door Locks & Keyless Entry) Section 67 (Cruise Control System) Section 68 (Instrument Panel) Section 69 (Computer Relearn Procedures) Section 70 (Engine Mechanical (Service Information)) Section 71 (Engine Mechanical (Service Information L3)) Section 72 (System Wiring Diagrams) Section 73 (System Wiring Diagrams) Section 74 (System Wiring Diagrams) Section 75 (System Wiring Diagrams) Section 76 (Common Specs & Procedures) Section 77 (Air Bag System) Section 78 (Air Bag System) Section 79 (Disc Brake System & Drum Brake System) Section 80 (Electrical Component Locator) Section 81 (Disc Brake System & Drum Brake System) Section 82 (Specifications & Procedures - Wheel Alignment) 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 (Specifications & Drive Belt Routing) Section 91 (Fwd Axle Shafts) Section 92 (Specifications & Drive Belt Routing) Section 93 (Specifications & Drive Belt Routing) Section 94 (Specifications & Drive Belt Routing) Section 95 (Generators & Regulators) Section 96 (Generators & Regulators) Section 97 (Electric Cooling Fans) Section 98 (Fwd Axle Shafts) Section 99 (System Wiring Diagrams) Section 100 (System Wiring Diagrams) Section 101 (System Wiring Diagrams) Section 102 (Engine Mechanical - Overhaul - (LF, L3)) Section 103 (Engine Mechanical - Overhaul - (AJ W/O VVT)) Section 104 (Starting System) Section 105 (Starting System) Section 106 (Front Suspension System) Section 107 (Front Suspension) Section 108 (Front Suspension) Section 109 (Front Suspension System) Section 110 (Locking Hubs) Section 111 (Front Suspension System) Section 112 (Front Suspension System) Section 113 (Rear Suspension System) Section 114 (Front Suspension System) Section 115 (Rear Suspension System) Section 116 (Air Bag System) Section 117 (Air Bag System) Section 118 (Air Bag System) Section 119 (Air Bag System) Section 120 (Lighting Systems) Section 121 (Exterior/Interior Trim) Section 122 (Seats) Section 123 (Seat Belt System) Section 124 (Interior Trim) Section 125 (Exterior Body Panels) Section 126 (Illumination/Interior Lights) Section 127 (Module Communications Network) Section 128 (Power Rack & Pinion) Section 129 (Washer System & Wiper System) Section 130 (Engine Mechanical - 3.0L) Section 131 (Exterior Body Panels) Section 132 (Power Steering System) Section 133 (Anti-Lock/Traction Control System) Section 134 (Power Steering) Section 135 (General Procedures (Steering System)) Section 136 (HVAC System) Section 137 (Antilock Brake System) Section 138 (General Procedures (Brakes)) Section 139 (Fuel System) Section 140 (Emission System) Section 141 (Lighting System) Section 142 (Ignition System) Section 143 (Engine Control System (L3)) Section 144 (Engine Mechanical (Service Information AJ)) Section 145 (Engine Mechanical (Service Information L3)) Section 146 (On-Board Diagnostic [Engine Control System AJ)) Section 147 (On-Board Diagnostic [Engine Control System L3)) Section 148 (Symptom Troubleshooting [Engine Control System (AJ)) Section 149 (Symptom Troubleshooting [Engine Control System (L3)) Section 150 (Engine Control System (AJ)) Section 151 (Wheel Alignment System) Section 152 (Technical Data [Suspension)) Section 153 (Front Axle) Section 154 (On-Board Diagnostic [Engine Control System AJ]) Section 155 (Wheel Alignment) Section 156 (Front Axle) Section 157 (Cooling System) Section 158 (Exhaust System [AJ]) Section 159 (Exhaust System [L3]) Section 160 (Engine Mechanical [Intake-Air System AJ]) Section 161 (Engine Mechanical [Intake-Air System L3]) Section 162 (Instrumentation/Driver Info) Section 163 (Engine Mechanical [Lubrication System]) Section 164 (Power Systems) Section 165 (Security System And Locks System) Section 166 (Washer System & Wiper System) Section 167 (Symptom Troubleshooting [Automatic Transaxle Ja5A-El)) Section 168 (Manual Transaxle Clutch) Section 169 (Manual Transaxle [Service, Removal & Installation A65M-R)) Section 170 (Automatic Transaxle [Service, Removal

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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