2024 Mazda 3 Preferred, 4D HatchbackFACTORY OEM SERVICE PROCEDURE

Except Engine Compartment

Fig 1: Control System Components Location - Except Engine Compartment
G15654579Courtesy of MAZDA MOTORS CORP.
CONTROL SYSTEM COMPONENT OPERATIONS

Component No. Refer to
1 Fuel tank pressure sensor
(See FUEL TANK PRESSURE SENSOR REMOVAL/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
(See FUEL TANK PRESSURE SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
2 Clutch stroke sensor (MTX)
(See CLUTCH STROKE SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
3 APP sensor
(See ACCELERATOR PEDAL POSITION (APP) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
(See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
4 A/F sensor
(See AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
(See AIR FUEL RATIO (A/F) SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
5 Exhaust CMP sensor
(See CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
(See CAMSHAFT POSITION (CMP) SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
6 Engine oil temperature sensor/Engine oil pressure sensor
(See ENGINE OIL TEMPERATURE SENSOR/ENGINE OIL PRESSURE SENSOR REMOVAL/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
(See ENGINE OIL PRESSURE SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
(See ENGINE OIL TEMPERATURE SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
7 CKP sensor
(See CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
(See CRANKSHAFT POSITION (CKP) SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
8 HO2S
(See HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
(See HEATED OXYGEN SENSOR (HO2S) INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
9 Exhaust shutter valve position sensor
(See EXHAUST SHUTTER VALVE POSITION SENSOR REMOVAL/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
(See EXHAUST SHUTTER VALVE POSITION SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION)] .)
Chapter Navigation
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.