Automotive Mechatronics Technology  ·  Level 6
Vehicle Engine Maintainance
Chapter 8: Troubleshoot air induction systems
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Chapter Practical Activities

Practical 1: Identify and label main components of a vehicle engine air induction system

Automotive Mechatronics Technology · Level 6
Vehicle Engine Maintainance
PRACTICAL ASSESSMENT
TIME: 4 HOURS
⬇ PDFCandidate Instructions (Candidate Tool)

Type: Individual

INSTRUCTIONS TO CANDIDATE:
1.  You are required to perform the following task:
i.  Identify and label the main components of the air induction system on a petrol engine with dimensions approximately 600mm length x 400mm width x 450mm height.
2.  You have been provided with the following resources for the practical task:
Tools & EquipmentMaterials
Vehicle engine tool-boxProtective gloves
Permanent marker penOverall/dust coat
Identification labels/tagsSafety boots
⬇ PDFResources Required (Cutting List)
S/NItemQuantity
1Complete petrol engine with air induction system installed1 Pc per Candidate
2Vehicle engine tool-box1 Pc per Candidate
3Permanent marker pen1 Pc per Candidate
4Identification labels/tags10 Pcs per Candidate
5Protective gloves1 Pair per Candidate
6Overall/dust coat1 Pc per Candidate
7Safety boots1 Pair per Candidate
⬇ PDFAssessor Guide
Items to be EvaluatedMarks AvailableMarks ObtainedComments
TASK 1: Identification and labelling of air induction system components
Wore Personal Protective Equipment: safety boots, overall/dust coat, gloves
(Award 1 mark each or zero x 3 = 3 Marks)
3
Prepared the working area and selected appropriate tools
(Award 2 marks or zero)
2
Opened vehicle engine hood safely and accessed the air induction system
(Award 2 marks or zero)
2
Physically identified and pointed out the following components: air filter housing, air intake duct, throttle body, mass air flow sensor, intake manifold
(Award 1 mark for each correct component identified or zero x 5 = 5 Marks)
5
Placed and secured identification labels/tags correctly on each identified component
(Award 3 marks or zero)
3
Used permanent marker pen to write clear, legible labels on tags
(Award 2 marks or zero)
2
Cleaned up work area and stored tools properly
(Award 1 mark or zero)
1
Observed safety throughout the task
(Award 2 marks or zero)
2
Sub-Total20
PRODUCT CHECKLIST
All main air induction system components correctly identified and labelled: air filter housing, air intake duct, throttle body, mass air flow sensor, intake manifold
(Award 1.6 marks each or zero x 5 = 8 Marks)
8
Labels are legible, securely attached and correctly positioned on components approximately sized 600mm x 400mm x 450mm
(Award 5 marks or zero)
5
Sub-Total13
GRAND TOTAL33
ASSESSMENT OUTCOME:   ☐ Competent    ☐ Not Yet Competent (competent if at least 50%)

Practical 2: Inspect and assess the condition of an engine air filter

Automotive Mechatronics Technology · Level 6
Vehicle Engine Maintainance
PRACTICAL ASSESSMENT
TIME: 3 HOURS
⬇ PDFCandidate Instructions (Candidate Tool)

Type: Individual

INSTRUCTIONS TO CANDIDATE:
1.  You are required to perform the following task:
i.  Remove the engine air filter assembly, inspect and assess the condition of the air filter element for blockages or damage, and prepare a report on its serviceability.
2.  You have been provided with the following resources for the practical task:
Tools & EquipmentMaterials
Screwdriver setClean cloth/rag
Inspection light/torchNew air filter element
Compressed air blower
⬇ PDFResources Required (Cutting List)
S/NItemQuantity
1Safety boots1 Pair per Candidate
2Overall/dust coat1 per Candidate
3Gloves1 Pair per Candidate
4Screwdriver set (flat and Philips head)1 Set per Candidate
5Clean cloth/rag2 Pieces per Candidate
6Compressed air blower (handheld or workshop type)1 per 5 Candidates
7New air filter element (generic type)1 per Candidate
8Inspection light/torch1 per Candidate
9Waste disposal bin for used filters1 per Workshop
⬇ PDFAssessor Guide
Items to be EvaluatedMarks AvailableMarks ObtainedComments
TASK 1: Preparation and Safety
Wore personal protective equipment: safety boots, overall, gloves
(Award 2 marks or zero)
2
Prepared working area and selected correct tools for the task
(Award 1 mark or zero)
1
Sub-Total3
TASK 2: Removal and Inspection
Opened vehicle hood and located air filter housing
(Award 1 mark or zero)
1
Removed air filter cover using appropriate tools without damage
(Award 1 mark or zero)
1
Removed air filter element carefully without contaminating engine intake
(Award 1 mark or zero)
1
Inspected air filter element for blockages, tears, and deformation
(Award 2 marks or zero)
2
Used inspection light to check internal surface of air filter housing
(Award 1 mark or zero)
1
Used compressed air to clean dust from air filter housing (if applicable)
(Award 1 mark or zero)
1
Sub-Total7
TASK 3: Assessment and Reporting
Assessed if air filter element is serviceable or needs replacement
(Award 2 marks or zero)
2
Prepared a clear verbal or written report on air filter condition and recommendations
(Award 2 marks or zero)
2
Sub-Total4
TASK 4: Reassembly and Clean-up
Fitted air filter element back or replaced with new element correctly
(Award 2 marks or zero)
2
Secured air filter cover properly ensuring no air leaks
(Award 1 mark or zero)
1
Closed vehicle hood safely
(Award 1 mark or zero)
1
Disposed of any waste material properly following regulations
(Award 1 mark or zero)
1
Observed general safety and housekeeping throughout the task
(Award 1 mark or zero)
1
Sub-Total6
PRODUCT CHECKLIST
Air filter element inspected and correctly assessed for blockages or damage
(Award 3 marks or zero)
3
Air filter element correctly refitted or replaced with new one
(Award 3 marks or zero)
3
Report on air filter condition is clear and accurate
(Award 2 marks or zero)
2
Sub-Total8
GRAND TOTAL28
ASSESSMENT OUTCOME:   ☐ Competent    ☐ Not Yet Competent (competent if at least 50%)
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🔒Test Mass Air Flow Sensor Operation on a Petrol EnginePractical 4
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🔒Perform functional test on air induction system after repairsPractical 9
🔒Document troubleshooting findings and corrective actions on vehicle air induction systemPractical 10