Workshop Manual - Engine

2008 - MX-5

On-Board Diagnostics

  • ON-BOARD DIAGNOSTIC WIRING DIAGRAM [LF]
  • MONITORING SYSTEM AND CONTROL SYSTEM DEVICE RELATIONSHIP CHART [LF]
  • OBD-II PENDING TROUBLE CODE [LF]
  • OBD-II FREEZE FRAME DATA [LF]
  • OBD-II ON-BOARD SYSTEM READINESS TEST [LF]
  • OBD-II READ/CLEAR DIAGNOSTIC TEST RESULTS [LF]
  • OBD-II PARAMETER IDENTIFICATION (PID) ACCESS [LF]
  • ON-BOARD DIAGNOSTIC TEST [LF]
  • AFTER REPAIR PROCEDURE [LF]
  • KOEO/KOER SELF TEST [LF]
  • OBD-II DRIVE MODE [LF]
  • DIAGNOSTIC MONITORING TEST RESULTS [LF]
  • DTC TABLE [LF]
  • DTC B1342 [LF]
  • DTC P0011 [LF]
  • DTC P0012 [LF]
  • DTC P0016 [LF]
  • DTC P0030 [LF]
  • DTC P0031 [LF]
  • DTC P0032 [LF]
  • DTC P0037 [LF]
  • DTC P0038 [LF]
  • DTC P0069 [LF]
  • DTC P0101 [LF]
  • DTC P0102 [LF]
  • DTC P0103 [LF]
  • DTC P0107 [LF]
  • DTC P0108 [LF]
  • DTC P0111 [LF]
  • DTC P0112 [LF]
  • DTC P0113 [LF]
  • DTC P0116 [LF]
  • DTC P0117 [LF]
  • DTC P0118 [LF]
  • DTC P0122 [LF]
  • DTC P0123 [LF]
  • DTC P0125 [LF]
  • DTC P0126, P0128 [LF]
  • DTC P0130 [LF]
  • DTC P0131 [LF]
  • DTC P0132 [LF]
  • DTC P0133 [LF]
  • DTC P0134 [LF]
  • DTC P0137 [LF]
  • DTC P0138 [LF]
  • DTC P0139 [LF]
  • DTC P0140 [LF]
  • DTC P0222 [LF]
  • DTC P0223 [LF]
  • DTC P0300 [LF]
  • DTC P0301, P0302, P0303, P0304 [LF]
  • DTC P0327 [LF]
  • DTC P0328 [LF]
  • DTC P0335 [LF]
  • DTC P0340 [LF]
  • DTC P0401 [LF]
  • DTC P0403 [LF]
  • DTC P0421 [LF]
  • DTC P0441 [LF]
  • DTC P0442, P0455, P0456 [LF]
  • DTC P0443 [LF]
  • DTC P0446 [LF]
  • DTC P0461 [LF]
  • DTC P0462 [LF]
  • DTC P0463 [LF]
  • DTC P0480 [LF]
  • DTC P0481 [LF]
  • DTC P0482 [LF]
  • DTC P0500 [LF]
  • DTC P0505 [LF]
  • DTC P0506 [LF]
  • DTC P0507 [LF]
  • DTC P050A [LF]
  • DTC P050B [LF]
  • DTC P0550 [LF]
  • DTC P0564 [LF]
  • DTC P0571 [LF]
  • DTC P0601 [LF]
  • DTC P0602 [LF]
  • DTC P0604 [LF]
  • DTC P0606 [LF]
  • DTC P0610 [LF]
  • DTC P0638 [LF]
  • DTC P0661 [LF]
  • DTC P0662 [LF]
  • DTC P0703 [LF]
  • DTC P0704 [LF]
  • DTC P0850 [LF]
  • DTC P1260 [LF]
  • DTC P2004 [LF]
  • DTC P2006 [LF]
  • DTC P2009 [LF]
  • DTC P2010 [LF]
  • DTC P2088 [LF]
  • DTC P2089 [LF]
  • DTC P2096 [LF]
  • DTC P2097 [LF]
  • DTC P2101 [LF]
  • DTC P2107 [LF]
  • DTC P2108 [LF]
  • DTC P2109 [LF]
  • DTC P2112 [LF]
  • DTC P2119 [LF]
  • DTC P2122 [LF]
  • DTC P2123 [LF]
  • DTC P2127 [LF]
  • DTC P2128 [LF]
  • DTC P2135 [LF]
  • DTC P2138 [LF]
  • DTC P2177 [LF]
  • DTC P2178 [LF]
  • DTC P2187 [LF]
  • DTC P2188 [LF]
  • DTC P2195 [LF]
  • DTC P2196 [LF]
  • DTC P2228 [LF]
  • DTC P2229 [LF]
  • DTC P2401 [LF]
  • DTC P2402 [LF]
  • DTC P2404 [LF]
  • DTC P2405 [LF]
  • DTC P2407 [LF]
  • DTC P2502 [LF]
  • DTC P2503 [LF]
  • DTC P2504 [LF]
  • DTC P2507 [LF]
  • DTC P2610 [LF]

    • Symptom Troubleshooting

  • SYMPTOM TROUBLESHOOTING WIRING DIAGRAM [LF]
  • FOREWORD [LF]
  • SYMPTOM DIAGNOSTIC INDEX [LF]
  • QUICK DIAGNOSTIC CHART [LF]
  • NO.1 MELTING OF MAIN OR OTHER FUSES [LF]
  • NO.2 MIL ILLUMINATES [LF]
  • NO.3 WILL NOT CRANK [LF]
  • NO.4 HARD TO START/LONG CRANK/ERRATIC START/ERRATIC CRANK [LF]
  • NO.5 ENGINE STALLS-AFTER START/AT IDLE [LF]
  • NO.6 CRANKS NORMALLY BUT WILL NOT START [LF]
  • NO.7 SLOW RETURN TO IDLE [LF]
  • NO.8 ENGINE RUNS ROUGH/ROLLING IDLE [LF]
  • NO.9 FAST IDLE/RUNS ON [LF]
  • NO.10 LOW IDLE/STALLS DURING DECELERATION [LF]
  • NO.11 ENGINE STALLS/QUITS, ENGINE RUNS ROUGH, MISSES, BUCK/JERK, HESITATION/STUMBLE, SURGES [LF]
  • NO.12 LACK/LOSS OF POWER-ACCELERATION/CRUISE [LF]
  • NO.13 KNOCKING/PINGING-ACCELERATION/CRUISE [LF]
  • NO.14 POOR FUEL ECONOMY [LF]
  • NO.15 EMISSION COMPLIANCE [LF]
  • NO.16 HIGH OIL CONSUMPTION/LEAKAGE [LF]
  • NO.17 COOLING SYSTEM CONCERNS-OVERHEATING [LF]
  • NO.18 COOLING SYSTEM CONCERNS-RUNS COLD [LF]
  • NO.19 EXHAUST SMOKE [LF]
  • NO.20 FUEL ODOR (IN ENGINE COMPARTMENT) [LF]
  • NO.21 ENGINE NOISE [LF]
  • NO.22 VIBRATION CONCERNS (ENGINE) [LF]
  • NO.23 A/C DOES NOT WORK SUFFICIENTLY [LF]
  • NO.24 A/C IS ALWAYS ON/A/C COMPRESSOR RUNS CONTINUOUSLY [LF]
  • NO.25 A/C DOES NOT CUT OFF UNDER WIDE OPEN THROTTLE CONDITIONS [LF]
  • NO.26 EXHAUST SULPHUR SMELL [LF]
  • NO.27 FUEL REFILL CONCERNS [LF]
  • NO.28 FUEL FILLING SHUT OFF CONCERNS [LF]
  • NO.29 SPARK PLUG CONDITION [LF]
  • INTERMITTENT CONCERN TROUBLESHOOTING [LF]
  • ENGINE CONTROL SYSTEM OPERATION INSPECTION [LF]

    • Mechanical

  • ENGINE LOCATION INDEX [LF]
  • ENGINE TUNE-UP [LF]
  • DRIVE BELT INSPECTION [LF]
  • PLUG HOLE PLATE REMOVAL/INSTALLATION [LF]
  • DRIVE BELT REPLACEMENT [LF]
  • DRIVE BELT AUTO TENSIONER INSPECTION [LF]
  • VALVE CLEARANCE INSPECTION [LF]
  • VALVE CLEARANCE ADJUSTMENT [LF]
  • VARIABLE VALVE TIMING ACTUATOR INSPECTION [LF]
  • VARIABLE VALVE TIMING ACTUATOR REMOVAL/INSTALLATION [LF]
  • OIL CONTROL VALVE (OCV) INSPECTION [LF]
  • OIL CONTROL VALVE (OCV) REMOVAL/INSTALLATION [LF]
  • COMPRESSION INSPECTION [LF]
  • TIMING CHAIN REMOVAL/INSTALLATION [LF]
  • CYLINDER HEAD GASKET REPLACEMENT [LF]
  • FRONT OIL SEAL REPLACEMENT [LF]
  • REAR OIL SEAL REPLACEMENT [LF]
  • ENGINE REMOVAL/INSTALLATION [LF]
  • ENGINE DISASSEMBLY/ASSEMBLY [LF]

    • Lubrication

  • LUBRICATION SYSTEM LOCATION INDEX [LF]
  • OIL PRESSURE INSPECTION [LF]
  • ENGINE OIL LEVEL INSPECTION [LF]
  • ENGINE OIL REPLACEMENT [LF]
  • OIL FILTER REPLACEMENT [LF]
  • OIL COOLER REMOVAL/INSTALLATION [LF]
  • OIL PAN REMOVAL/INSTALLATION [LF]
  • OIL PUMP REMOVAL/INSTALLATION [LF]

    • Cooling System

  • COOLING SYSTEM LOCATION INDEX [LF]
  • COOLING SYSTEM SERVICE WARNINGS [LF]
  • ENGINE COOLANT LEVEL INSPECTION [LF]
  • ENGINE COOLANT PROTECTION INSPECTION [LF]
  • ENGINE COOLANT REPLACEMENT [LF]
  • ENGINE COOLANT LEAKAGE INSPECTION [LF]
  • COOLING SYSTEM CAP INSPECTION [LF]
  • COOLANT RESERVE TANK REMOVAL/INSTALLATION [LF]
  • RADIATOR REMOVAL/INSTALLATION [LF]
  • THERMOSTAT REMOVAL/INSTALLATION [LF]
  • THERMOSTAT INSPECTION [LF]
  • WATER PUMP REMOVAL/INSTALLATION [LF]
  • COOLING FAN COMPONENT REMOVAL/INSTALLATION [LF]
  • FAN MOTOR INSPECTION [LF]

    • In-Take Air System

  • INTAKE-AIR SYSTEM LOCATION INDEX [LF]
  • INTAKE-AIR SYSTEM DIAGRAM [LF]
  • INTAKE-AIR SYSTEM VACUUM HOSE ROUTING DIAGRAM [LF]
  • INTAKE MANIFOLD VACUUM INSPECTION [LF]
  • INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [LF]
  • AIR CLEANER ELEMENT INSPECTION [LF]
  • THROTTLE BODY INSPECTION [LF]
  • VARIABLE INTAKE AIR SOLENOID VALVE INSPECTION [LF]
  • VARIABLE INTAKE AIR SOLENOID VALVE REMOVAL/INSTALLATION [LF]
  • VARIABLE TUMBLE SOLENOID VALVE REMOVAL/INSTALLATION [LF]
  • VARIABLE TUMBLE SOLENOID VALVE INSPECTION [LF]
  • VARIABLE INTAKE AIR SHUTTER VALVE ACTUATOR REMOVAL/INSTALLATION [LF]
  • VARIABLE INTAKE AIR SHUTTER VALVE ACTUATOR INSPECTION [LF]
  • VARIABLE TUMBLE SHUTTER VALVE ACTUATOR INSPECTION [LF]
  • VARIABLE TUMBLE SHUTTER VALVE ACTUATOR REMOVAL/INSTALLATION [LF]
  • ACCELERATOR PEDAL REMOVAL/INSTALLATION [LF]

    • Fuel System

  • FUEL SYSTEM FLOW DIAGRAM [LF]
  • FUEL SYSTEM LOCATION INDEX [LF]
  • BEFORE SERVICE PRECAUTION [LF]
  • AFTER SERVICE PRECAUTION [LF]
  • FUEL LINE PRESSURE INSPECTION [LF]
  • FUEL TANK REMOVAL/INSTALLATION [LF]
  • FUEL TANK INSPECTION [LF]
  • NONRETURN VALVE INSPECTION [LF]
  • FUEL PUMP UNIT REMOVAL/INSTALLATION [LF]
  • FUEL PUMP UNIT DISASSEMBLY/ASSEMBLY [LF]
  • FUEL PUMP UNIT INSPECTION [LF]
  • QUICK RELEASE CONNECTOR REMOVAL/INSTALLATION [LF]
  • FUEL INJECTOR REMOVAL/INSTALLATION [LF]
  • FUEL INJECTOR INSPECTION [LF]

    • Exhaust System

  • EXHAUST SYSTEM INSPECTION [LF]
  • EXHAUST SYSTEM REMOVAL/INSTALLATION [LF]

    • Emission System

  • EMISSION SYSTEM LOCATION INDEX [LF]
  • EMISSION SYSTEM DIAGRAM [LF]
  • FUEL-FILLER CAP INSPECTION [LF]
  • AIR FILTER REMOVAL/INSTALLATION [LF]
  • AIR FILTER INSPECTION [LF]
  • CHARCOAL CANISTER REMOVAL/INSTALLATION [LF]
  • CHARCOAL CANISTER INSPECTION [LF]
  • EVAPORATIVE EMISSION (EVAP) SYSTEM LEAK DETECTION PUMP REMOVAL/INSTALLATION [LF]
  • EVAPORATIVE EMISSION (EVAP) SYSTEM LEAK DETECTION PUMP INSPECTION [LF]
  • PURGE SOLENOID VALVE REMOVAL/INSTALLATION [LF]
  • PURGE SOLENOID VALVE INSPECTION [LF]
  • EGR VALVE REMOVAL/INSTALLATION [LF]
  • EGR VALVE INSPECTION [LF]
  • POSITIVE CRANKCASE VENTILATION (PCV) VALVE REMOVAL/INSTALLATION [LF]
  • POSITIVE CRANKCASE VENTILATION (PCV) VALVE INSPECTION [LF]
  • WARM-UP THREE-WAY CATALYTIC CONVERTER (WU-TWC) INSPECTION [LF]
  • ROLLOVER VALVE REMOVAL/INSTALLATION [LF]
  • ROLLOVER VALVE INSPECTION [LF]
  • FUEL SHUT-OFF VALVE REMOVAL/INSTALLATION [LF]
  • FUEL SHUT-OFF VALVE INSPECTION [LF]
  • QUICK RELEASE CONNECTOR (EMISSION SYSTEM) REMOVAL/INSTALLATION [LF]
  • EVAPORATIVE CHAMBER REMOVAL/INSTALLATION [LF]
  • EVAPORATIVE CHAMBER INSPECTION [LF]

    • Charging System

  • CHARGING SYSTEM LOCATION INDEX [LF]
  • BATTERY REMOVAL/INSTALLATION [LF]
  • BATTERY INSPECTION [LF]
  • BATTERY RECHARGING [LF]
  • GENERATOR REMOVAL/INSTALLATION [LF]
  • GENERATOR INSPECTION [LF]
  • GENERATOR DISASSEMBLY/ASSEMBLY [LF]

    • Ignition System

  • IGNITION SYSTEM LOCATION INDEX [LF]
  • IGNITION COIL REMOVAL/INSTALLATION [LF]
  • IGNITION COIL INSPECTION [LF]
  • SPARK PLUG REMOVAL/INSTALLATION [LF]
  • SPARK PLUG INSPECTION [LF]

    • Starting System

  • STARTING SYSTEM LOCATION INDEX [LF]
  • STARTER REMOVAL/INSTALLATION [LF]
  • STARTER INSPECTION [LF]
  • STARTER DISASSEMBLY/ASSEMBLY [LF]
  • STARTER INTERLOCK SWITCH INSPECTION [LF]

    • Cruise Control System

  • CRUISE CONTROL SWITCH INSPECTION [LF]

    • Control System

  • CONTROL SYSTEM LOCATION INDEX [LF]
  • CONTROL SYSTEM DIAGRAM [LF]
  • CONTROL SYSTEM WIRING DIAGRAM [LF]
  • PCM REMOVAL/INSTALLATION [LF]
  • PCM INSPECTION [LF]
  • PCM CONFIGURATION [LF]
  • NEUTRAL SWITCH INSPECTION [LF]
  • CLUTCH PEDAL POSITION (CPP) SWITCH INSPECTION [LF]
  • POWER STEERING PRESSURE (PSP) SWITCH INSPECTION [LF]
  • VARIABLE TUMBLE SHUTTER VALVE SWITCH REMOVAL/INSTALLATION [LF]
  • VARIABLE TUMBLE SHUTTER VALVE SWITCH INSPECTION [LF]
  • ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION [LF]
  • ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION [LF]
  • MASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR REMOVAL/INSTALLATION [LF]
  • MASS AIR FLOW (MAF) SENSOR INSPECTION [LF]
  • INTAKE AIR TEMPERATURE (IAT) SENSOR INSPECTION [LF]
  • MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR REMOVAL/INSTALLATION [LF]
  • MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR INSPECTION [LF]
  • THROTTLE POSITION (TP) SENSOR INSPECTION [LF]
  • ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION [LF]
  • CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION [LF]
  • CRANKSHAFT POSITION (CKP) SENSOR INSPECTION [LF]
  • CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION [LF]
  • CAMSHAFT POSITION (CMP) SENSOR INSPECTION [LF]
  • FRONT HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION [LF]
  • FRONT HEATED OXYGEN SENSOR (HO2S) INSPECTION [LF]
  • REAR HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION [LF]
  • REAR HEATED OXYGEN SENSOR (HO2S) INSPECTION [LF]
  • KNOCK SENSOR (KS) REMOVAL/INSTALLATION [LF]
  • KNOCK SENSOR (KS) INSPECTION [LF]
  • BAROMETRIC PRESSURE (BARO) SENSOR INSPECTION [LF]

    • Technical Data

  • ENGINE TECHNICAL DATA [LF]

    • Maintenance/Service Tools

  • ENGINE SST [LF]