Mass air flow (MAF) sensor, intake air temperature (IAT) sensor, engine oil coolant temperature (ECT) sensor and boost air temperature sensor [Skyactiv-D 1.8]
Caution:
– Because the boost air temperature sensor is integrated with the MAP sensor, replacing the boost air temperature sensor includes replacement of the MAP sensor/boost air temperature sensor.
– When the engine is hot, it can burn badly. Turn off the engine and wait until it is cool before removing the ECT sensor.
| Mazda CX-30 2019-2024 |
| 1. Mass air flow (MAF) sensor inspection. [Skyactiv-D 1.8] |
| 2. Intake air temperature (IAT) sensor inspection. [Skyactiv-D 1.8] |
| 3. Engine coolant temperature (ECT) sensor removal installation ispection. [Skyactiv-D 1.8]. |
| 4. Boost air temperature sensor inspection. [Skyactiv-D 1.8] |
1. Disconnect the negative battery terminal.
2. Remove the MAP sensor/boost air temperature sensor.
3. Measure the resistance between MAP sensor/boost air temperature sensor terminals A and B.
Relevant contents:
- Control system location, diagram, PCM and accelerator pedal position (APP) sensor [Skyactiv-D 1.8]
- Fuel pressure sensor, camshaft position (CMP) sensor, crankshaft position (CKP) sensor, PCM data reset and barometric pressure (BARO) sensor [Skyactiv-D 1.8]
- Intake shutter valve initialization, engine oil, supply pump, fuel injector, air fuel ratio (A/F) sensor, diesel particulate filter data rest, compulsory diesel particulate filter regeneration [Skyactiv-D 1.8]
- Timing chain learning, mass air flow sensor, intake air temperature sensor, revolution sensor, neutral sensor [Skyactiv-D 1.8]
- Manifold absolute pressure (map) sensor/boost air temperature sensor, barometric pressure sensor, accelerator pedal position sensor, air fuel ratio sensor and current sensor [Skyactiv-D 1.8]
- Exhaust gas temperature sensor, fuel temperature sensor, fuel injector injection amount correction and exhaust gas pressure sensor [Skyactiv-D 1.8]
- Engine oil temperature sensor/engine oil pressure sensor intake shutter valve position sensor, blow-by heater and i-stop off switch [Skyactiv-D 1.8]
- Clutch stroke sensor, power brake unit vacuum sensor, engine oil level sensor and exhaust shutter valve position sensor [Skyactiv-D 1.8]
- HP-EGR control valve position sensor and LP-EGR control valve position sensor [Skyactiv-D 1.8]
- Actuator position sensor (turbocharger with variable turbine geometry), coolant control valve position sensor and exhaust shutter valve initialization [Skyactiv-D 1.8]
- EGR temperature sensor inspection, pm sensor and NOx sensor [Skyactiv-D 1.8]