Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Mazda 6 Carbon EditionFACTORY OEM SERVICE PROCEDURE
Manifold Absolute Pressure (Map) Sensor/Intake Air Temperature (IAT) Sensor No. 2 Removal/Installation
NOTE:
- The MAP sensor and IAT sensor No. 2 cannot be removed as a single unit. When replacing the MAP sensor or IAT sensor No. 2, replace the MAP sensor/IAT sensor No. 2.
- Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
- Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
- Disconnect the MAP sensor/IAT sensor No. 2 connector.
- Remove the screw.
- Remove the MAP sensor/IAT sensor No. 2.
- Install in the reverse order of 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:
- • 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.