AURLTF102 — Diagnose and repair light vehicle diesel fuel injection systems
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What an assessment for AURLTF102 must cover
66 assessable components: 4 elements (16 performance criteria), 8 performance evidence and 36 knowledge evidence requirements, plus 6 foundation skills. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.
Elements & performance criteria
1 Prepare to diagnose and repair light vehicle diesel fuel injection system
- 1.1Identify job requirements from workplace instructions
- 1.2Identify required information for diagnosis activity
- 1.3Analyse diagnostic options and source testing strategy to identify cause of fault using workplace and manufacturer procedures
- 1.4Identify hazards and environmental issues associated with diagnose and repair activity, assess potential risks and implement control measures in line with workplace policies and procedures
- 1.5Identify tools and equipment required for testing strategy and establish serviceability according to workplace procedures
2 Diagnose light vehicle diesel fuel injection system
- 2.1Implement diagnostic tests set out in testing strategy according to manufacturer and workplace procedures, and workplace health and safety requirements
- 2.2Identify cause of fault through analysis of diagnostic test results
- 2.3Confirm and report cause of fault according to workplace procedures
- 2.4Develop and report recommendations for necessary repairs according to workplace procedures
3 Repair light vehicle diesel fuel injection system
- 3.1Identify required information for repair activity
- 3.2Identify tools, equipment and materials required for repair activity and establish serviceability according to workplace procedures
- 3.3Carry out repairs according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements
- 3.4Carry out post-repair testing according to workplace procedures, workplace health and safety and environmental requirements
4 Complete work processes
- 4.1Conduct final inspection according to workplace procedures and confirm vehicle is ready for use
- 4.2Clear work area and dispose of or recycle materials according to workplace procedures
- 4.3Complete documentation according to workplace procedures
Performance evidence
- diagnose and repair two different light vehicles with diesel engines, over the course of which the work must involve:
- removing, refitting and timing a diesel high pressure pump
- removing, refitting and testing injectors
- bleeding a diesel fuel injection system
- removing and refitting a low pressure fuel pump
- carry out a diagnostic test in the course of the above for at least one of the following faults:
- low fuel pump pressure
- leaking injectors
Knowledge evidence
- methods to locate and interpret information required to diagnose and repair light vehicle diesel fuel injection systems, including:
- information provided by customers and supervisors
- manufacturer specifications and procedures or equivalent documentation
- workplace procedures required to diagnose and repair light vehicle diesel fuel injection systems, including:
- establishing serviceability of tools and equipment
- documentation procedures
- housekeeping procedures, including:
- examination of tools and equipment
- storage of equipment
- identification, tagging and isolation of faulty equipment
- disposal of excess materials
- recycling procedures
- workplace health and safety (WHS) requirements relating to diagnosing and repairing light vehicle diesel fuel injection systems, including procedures for working with high pressure fuel systems
- environmental requirements relating to diagnosing and repairing light vehicle diesel fuel injection systems, including procedures for trapping, storing and disposing of fluids released from fuel system
- operating principles of light vehicle diesel fuel injection systems, including:
- phases of combustion
- composition of diesel fuel, including cetane and sulphur content
- purpose and operation of light vehicle diesel fuel injection systems and components, including:
- high pressure injection pump systems
- distributor pumps, including axial and radial types
- in-line injection pump systems
- mechanically controlled unit type systems
- diagnostic testing procedures for light vehicle diesel fuel injection systems, including procedures for:
- assessing exhaust smoke
- testing low fuel pressure pump
- testing injector opening pressure and spray pattern
- testing injector for back leakage and nozzle leakage
- assessing and testing air induction system
- assessing and testing engine performance
- repair procedures for light vehicle diesel fuel injection systems, including procedures for:
- dismantling, cleaning, adjusting and reassembling conventional and two-spring injectors
- removing, installing and timing high pressure injection pumps
- bleeding fuel systems
- post-repair testing procedures for light vehicle diesel fuel injection systems, including assessing:
- system leakage
- engine performance
Foundation skills
- Learning: Locates required sources of information efficiently Develops a sequenced plan for a specific task.
- Reading: Organises and interprets technical information from workplace procedures, manufacturer procedures and manufacturer specifications.
- Oral communication: Clarifies instructions Obtains information from customers and supervisors.
- Numeracy: Measures diesel fuel injection system components Uses mathematical operations Calculates distances and tolerances Calculates deviations from manufacturer specifications.
- Planning and organising: Plans own work requirements Prioritises actions to achieve required outcomes Ensures tasks are completed within workplace timeframes.
- Technology: Uses precision measuring equipment.
Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.
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Questions about assessing AURLTF102
What does an assessment tool for AURLTF102 need to cover?
To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AURLTF102 needs to address all 66 unit components: 4 elements with 16 performance criteria, 8 performance evidence requirements, 36 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.
How does Auditori generate an assessment tool for AURLTF102?
Auditori pulls the current release of AURLTF102 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.
Is the first assessment tool really free?
Yes. Every new account includes one free credit — enough to generate the complete assessment tool for AURLTF102 — with no card and no subscription required. After that it's pay-as-you-go per unit.
Can I check my existing AURLTF102 assessment instead of generating a new one?
Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of AURLTF102, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.
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