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.
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HOMESERVICE MANUALSMITSUBISHI2012OUTLANDER AWD L4-2.4L (4B12)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSAIR TEMPERATURE SENSOR ( AMBIENT / INTAKE )TESTING AND INSPECTION
2012 Mitsubishi Outlander AWD L4-2.4L (4B12)
Air Temperature Sensor ( Ambient / Intake ): Testing and Inspection
2012 Mitsubishi Outlander AWD L4-2.4L (4B12)SECTION Testing and Inspection
INTAKE AIR TEMPERATURE SENSOR CHECK
1. Disconnect the mass airflow sensor connectors.
2. Measure resistance between terminal No. 1 and No. 4.
Standard value:
13 - 17 kohms [at -20°C (-4°F)]
5.3 - 6.7 kohms [at 0°C (32°F)]
2.3 - 3.0 kohms [at 20°C (68°F)]
1.0 - 1.5 kohms [at 40°C (104°F)]
0.56 - 0.76 kohms [at 60°C (140°F)]
0.30 - 0.45 kohms [at 80°C (176°F)]
3. If not within specifications, replace the mass airflow sensor.
4. Measure resistance while heating the sensor using a hair dryer.
Normal condition:
5. If resistance does not decrease as heat increases, replace the mass airflow sensor.
RENDER: 1.0x
NO RELATED
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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.