Knowledge of Routine Light Vehicle Maintenance — SEG Awards End-Point Assessment Motor Vehicle & Transport Revision
This topic covers routine light vehicle maintenance, including understanding procedures and the importance of regular checks. It involves knowledge of task
Topic Synopsis
This topic covers routine light vehicle maintenance, including understanding procedures and the importance of regular checks. It involves knowledge of tasks like oil changes, tyre checks, and fluid levels.
Key Concepts & Core Principles
- Four-stroke cycle: Understand the intake, compression, power, and exhaust strokes in petrol and diesel engines, including the differences in ignition methods (spark plug vs. compression ignition).
- Electrical circuits: Master the basics of voltage, current, resistance, and how to use a multimeter to test components like batteries, alternators, and starters. Know the difference between series and parallel circuits.
- Braking systems: Distinguish between disc and drum brakes, understand hydraulic principles (master cylinder, brake fluid, calipers), and know the function of ABS (Anti-lock Braking System).
- Steering and suspension: Recognise components like rack-and-pinion steering, wishbones, shock absorbers, and anti-roll bars. Understand how they affect vehicle handling and safety.
- Health and safety: Apply COSHH regulations, use personal protective equipment (PPE), and follow safe lifting techniques. Know how to dispose of hazardous waste like oil and batteries.
Exam Tips & Revision Strategies
- Refer to the vehicle manufacturer's schedule.
- Emphasise safety (e.g., using jack stands).
- Know the legal requirements for roadworthiness.
- Always cross-reference the vehicle manual or service sheet before performing tasks to ensure compliance with manufacturer data.
- Present evidence in a structured portfolio with clear photographs and written explanations for each maintenance task performed.
- Be prepared to explain the safety implications of neglecting routine maintenance, such as increased stopping distances or engine damage.
Common Misconceptions & Mistakes to Avoid
- Neglecting to check tyre pressure correctly.
- Using incorrect oil type.
- Forgetting to dispose of waste properly.
- Confusing service schedule intervals for different vehicle makes and models, leading to incorrect maintenance timing.
- Failing to use a torque wrench when tightening wheel nuts, resulting in over or under tightening.
- Using the wrong specification of brake fluid or engine oil, which could compromise system performance and safety.
Examiner Marking Points
- Identify routine maintenance tasks.
- Explain the importance of regular maintenance.
- Describe how to check fluid levels.
- State safety precautions during maintenance.
- Award credit for demonstrating the correct procedure for checking and topping up engine oil, including selecting the correct grade and disposing of waste safely.
- Evidence must show systematic inspection of tyres, including tread depth, pressure, and condition, with reference to legal limits and manufacturer specifications.
- Assessment requires clear identification of routine service items such as air filters, fuel filters, and spark plugs, with accurate replacement intervals cited.