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Curriculum
Module 14advanced

Pressure, Temperature, Airflow & Fluid-Level Sensors

Cover the analogue and digital sensors that measure engine, fuel, boost, refrigerant, oil, fluid and air conditions.

Lessons

10

Estimated time

200 min

Completed

00/10

Start lesson 01

By the end of this module

Plausibility-check any measurement device against the physics it is reporting.

Lessons

10 total

  1. 01Coolant and Intake-Air Temperature SensorsDiagnose temperature circuits and recognise biased readings.20 min
  2. 02MAP and Boost Pressure SensorsTest MAP/boost sensors against mechanical reality.20 min
  3. 03MAF SensorsEvaluate airflow signals without relying on one universal value.20 min
  4. 04Fuel Rail Pressure SensorsTest the electrical side and interpret scan data safely.20 min
  5. 05Low-Pressure Fuel SensorsUse sensor data alongside actual low-pressure testing.20 min
  6. 06Oil Pressure and Oil Level SensorsDistinguish switch, sensor, wiring and genuine mechanical pressure issues.20 min
  7. 07Refrigerant Pressure SensorsUse A/C pressure signal as part of electrical HVAC diagnosis.20 min
  8. 08DPF Differential Pressure SensorsSeparate sensor/wiring faults from blocked/damaged pressure hoses.20 min
  9. 09Fluid Level and Quality SensorsRecognise different level-sensing technologies and their failure modes.20 min
  10. 10Diagnostic Case: Implausible Pressure ReadingProve whether implausible data is sensor, wiring, reference or actual system condition.20 min