Unit of competency Outline

Date retreived
22/07/2026 7:19 AM AWST

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Inspect and service emission control systems

Inspect and service emission control systems

Unit of competency
National Code
AURTTZ001
State Code
AXA15
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
14/04/2016
View on TGA
State Implementation and Classification
Approved Date
13/07/2016
Field of Education
030503 - Vehicle Mechanics
Original Release Date
13/07/2016
Nominal Hours
10
Description
This unit describes the performance outcomes required to inspect and service emission control systems on petrol or diesel powered engines. It involves preparing for the task, inspecting the system, reporting the inspection findings, servicing and adjusting the system, and completing workplace processes and documentation.It applies to those working in the automotive service and repair industry. The emission control systems include those of agricultural equipment, heavy commercial vehicles, light vehicles, marine vessels, mobile plant machinery, motorcycles or outdoor power equipment.This unit does not include emission control systems associated with engine management systems.No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1. Prepare to inspect and service emission control system
  • 1.1 Job requirements are determined from workplace instructions
  • 1.2 Servicing information is sourced and interpreted
  • 1.3 Hazards associated with the work are identified and risks are managed
  • 1.4 Tools, equipment and materials are selected and checked for serviceability
2. Inspect emission control system
  • 2.1 Inspection is carried out according to manufacturer specifications, workplace procedures and safety requirements
  • 2.2 Inspection results are compared with manufacturer specifications
  • 2.3 Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments
3. Service emission control system
  • 3.1 Service and adjustments are carried out according to manufacturer specifications, workplace procedures and safety requirements, and without causing damage to components or systems
  • 3.2 Post-service testing is carried out according to workplace procedures
4. Complete work processes
  • 4.1 Final inspection is made to ensure work is to workplace expectations and vehicle or machinery is presented ready for use
  • 4.2 Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
  • 4.3 Tools and equipment are checked and stored according to workplace procedures
  • 4.4 Workplace documentation is processed according to workplace procedures
No information
No information
Replaces
State Code National Code Title Type
WF458 AURTTZ2001 Inspect and service emission control systems Unit of competency