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AURLTE102 — Diagnose and repair light vehicle engines

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What an assessment for AURLTE102 must cover

87 assessable components: 5 elements (21 performance criteria), 20 performance evidence and 40 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 engine

  • 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 engine

  • 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 Dismantle engine

  • 3.1Identify tools and equipment required to dismantle engine and establish serviceability according to workplace procedures
  • 3.2Dismantle engine, clean and inspect components according to workplace procedures, workplace health and safety and environmental requirements
  • 3.3Measure and compare components against manufacturer specifications
  • 3.4Confirm recommendations for necessary repairs according to workplace procedures

4 Repair and re-assemble engine

  • 4.1Identify required information for repair activity
  • 4.2Identify tools, equipment and materials required for repair activity and establish serviceability according to workplace procedures
  • 4.3Carry out repairs according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements
  • 4.4Re-assemble engine according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements
  • 4.5Carry out post-repair testing according to workplace procedures, workplace health and safety and environmental requirements

5 Complete work processes

  • 5.1Conduct final inspection according to workplace procedures and confirm vehicle is ready for use
  • 5.2Clear work area and dispose of or recycle materials according to workplace procedures
  • 5.3Complete documentation according to workplace procedures

Performance evidence

  • diagnose and repair three different light vehicle engines
  • in the course of the above work, diagnose and repair the following faults:
  • a fault in an engine cylinder head with an overhead camshaft, in which the work must involve removing the cylinder head from the engine
  • a fault in two different engines that affects one of the following components for each, in which the work must involve removing the component from the engine:
  • engine valve timing belt
  • engine valve timing chain
  • engine valve lifters
  • cylinder head valve stem seals
  • camshaft
  • camshaft bearings
  • crankshaft
  • balance shaft or its bearings
  • pistons and connecting rods
  • cylinder block sleeves
  • main bearings and big-end bearings
  • internal oil pump
  • in the course of the above work, carry out a diagnostic test for at least one of the following faults:
  • leaking cylinders
  • low oil pressure
  • abnormal engine noises

Knowledge evidence

  • methods to locate and interpret information required to diagnose and repair light vehicle engines, including:
  • information provided by customers and supervisors
  • manufacturer specifications and procedures or equivalent documentation
  • workplace procedures required to diagnose and repair light vehicle engines, 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 engines, including procedures for lifting and supporting light vehicle engines
  • environmental requirements relating to diagnosing and repairing light vehicle engines, including procedures for trapping, storing and disposing of fluids released from engines
  • operating principles of light vehicle engines, including:
  • combustion, including:
  • air-fuel ratios and combustion cycles
  • direct injection
  • detonation
  • engine design, including:
  • swept volume and engine volume
  • compression ratio
  • engine efficiency, including volumetric efficiency, thermal efficiency and mechanical efficiency
  • torque and horsepower, including brake horsepower
  • diagnostic testing procedures for light vehicle engines, including:
  • wet and dry compression tests
  • cylinder leakage tests
  • oil pressure tests
  • checking sources of fluid leaks
  • exhaust smoke diagnosis
  • checking abnormal engine noises
  • dismantling procedures for light vehicle engines, including procedures for:
  • measuring clearances and tolerances
  • inspecting components
  • repair procedures for light vehicle engines, including procedures for removing, replacing and adjusting them
  • assembly procedures for light vehicle engines, including procedures for removing, replacing and adjusting them
  • post-repair testing procedures for light vehicle engines, including:
  • checking oil pressure
  • road testing under load
  • checking for fluid leaks

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 engine components Uses mathematical operations Calculates distances, areas, volumes 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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Real, unedited Auditori output (RIIHAN201E shown), branded for a sample RTO:

Questions about assessing AURLTE102

What does an assessment tool for AURLTE102 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AURLTE102 needs to address all 87 unit components: 5 elements with 21 performance criteria, 20 performance evidence requirements, 40 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 AURLTE102?

Auditori pulls the current release of AURLTE102 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 AURLTE102 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing AURLTE102 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 AURLTE102, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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