Identification of faults using exhaust emissions data requires a thorough understanding of the gasses involved and also the related ECU controls. Techniques include testing of the system via analysis of the exhaust gasses using emissions test equipment along with proprietary diagnostic equipment.
|Audience||Technicians looking for a greater knowledge of vehicle emissions and their interpretation in fault diagnosis.|
|Skill Level||Service, Repair or Diagnostic Technician.|
|Guidance||A good understanding of engine management systems and diagnostics, delegates should also be familiar with a typical 4 gas analyser.|
- Typical exhaust gas constituents.
- Catalytic converter operation and diagnosis.
- Exhaust gas emission values and their relationships.
- Interpretation of emissions gas values to aid diagnosis of engine management faults.