Vehicle Steering and Suspension Systems — City & Guilds Limited End-Point Assessment Motor Vehicle & Transport Revision

    This subtopic equips learners with the foundational knowledge and practical skills to safely identify, remove, and replace steering and suspension componen

    Topic Synopsis

    This subtopic equips learners with the foundational knowledge and practical skills to safely identify, remove, and replace steering and suspension components following legal and organisational procedures. Emphasis is placed on using correct tools, consulting information sources, and performing basic alignment checks to ensure vehicle safety and compliance with industry standards.

    Key Concepts & Core Principles

    Exam Tips & Revision Strategies

    Common Misconceptions & Mistakes to Avoid

    Examiner Marking Points

    Vehicle Steering and Suspension Systems

    CITY & GUILDS LIMITED
    vocational

    This subtopic equips learners with the foundational knowledge and practical skills to safely identify, remove, and replace steering and suspension components following legal and organisational procedures. Emphasis is placed on using correct tools, consulting information sources, and performing basic alignment checks to ensure vehicle safety and compliance with industry standards.

    6
    Learning Outcomes
    23
    Assessment Guidance
    28
    Key Skills
    6
    Key Terms
    31
    Assessment Criteria

    Assessment criteria

    City & Guilds Entry Level Diploma in Vehicle Systems Maintenance (Entry 3)
    City & Guilds Level 1 Diploma in Vehicle Systems Maintenance
    City & Guilds Entry Level Certificate in Vehicle Systems Maintenance (Entry 3)
    City & Guilds Entry Level Award in Vehicle Systems Maintenance (Entry 3)
    City & Guilds Level 1 Certificate in Vehicle Systems Maintenance
    City & Guilds Level 1 Award in Vehicle Systems Maintenance

    Topic Overview

    The City & Guilds Entry Level Diploma in Vehicle Systems Maintenance (Entry 3) is a foundational qualification designed to introduce you to the world of motor vehicle maintenance. It covers essential skills and knowledge needed to work safely and effectively in a garage or workshop environment. You'll learn about the key systems of a vehicle, including the engine, brakes, steering, suspension, and electrical systems, as well as how to perform basic maintenance tasks like checking fluid levels, replacing bulbs, and inspecting tyres.

    This qualification is important because it provides a stepping stone into the automotive industry. Whether you're aiming to become a mechanic, a technician, or simply want to understand how cars work, this course builds your confidence and practical abilities. It also emphasises health and safety, which is critical in any workshop setting. By the end of the diploma, you'll be able to identify common faults, use basic tools correctly, and follow instructions to complete routine maintenance procedures.

    Within the wider subject of Motor Vehicle & Transport, this Entry Level diploma sits at the beginning of your learning journey. It prepares you for higher-level qualifications, such as the Level 1 or Level 2 Diplomas, and can lead to apprenticeships or employment in the automotive sector. The hands-on nature of the course means you'll spend time in a workshop, applying theory to real vehicles, which makes learning engaging and directly relevant to the workplace.

    Key Concepts

    Core ideas you must understand for this topic

    • →Health and safety: Always follow workshop safety rules, including wearing personal protective equipment (PPE) like safety glasses and gloves, and knowing how to use tools correctly to prevent accidents.
    • →Vehicle systems: Understand the basic functions of the engine, braking system, steering and suspension, and electrical systems. For example, the engine converts fuel into motion, while brakes use friction to slow the vehicle.
    • →Routine maintenance: Learn how to check and top up fluid levels (oil, coolant, brake fluid), inspect tyres for tread depth and pressure, and replace common items like wiper blades and bulbs.
    • →Tools and equipment: Identify and use hand tools (spanners, screwdrivers, jacks) and workshop equipment (ramps, tyre inflators) safely and appropriately for each task.
    • →Fault finding: Develop a systematic approach to diagnosing simple problems, such as a flat battery or a blown fuse, by following logical steps and using basic test equipment like a multimeter.

    Learning Objectives

    What you need to know and understand

    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems
    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems
    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems
    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems
    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems
    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems

    Assessment Criteria

    Key criteria assessors look for in your portfolio

    • Award credit for correctly identifying key health and safety legislation applicable to workshop tasks (e.g., PPE requirements, safe lifting).
    • Award credit for locating and accurately interpreting information from vehicle data sources (e.g., workshop manuals, digital databases) to obtain torque settings and component specifications.
    • Award credit for demonstrating a clear understanding of the basic operating principles of springs, dampers, and steering linkages.
    • Award credit for selecting the correct tools and equipment (e.g., spring compressors, ball joint separators, torque wrenches) for a given removal or replacement task.
    • Award credit for safely carrying out a removal and replacement activity following correct sequences and without damaging components.
    • Award credit for performing a basic wheel alignment check (e.g., tracking) and identifying any obvious misalignment issues.
    • Award credit for correctly identifying and explaining the function of main steering and suspension components (e.g., dampers, springs, track rod ends) using appropriate technical terminology.
    • Award credit for demonstrating safe and systematic removal and replacement of a suspension strut or steering linkage, following manufacturer procedures and using correct tools and torque settings.
    • Award credit for performing a basic four-wheel alignment check using appropriate equipment, interpreting results against manufacturer specifications, and identifying any misalignment issues.
    • Award credit for demonstrating correct identification and use of legislative and organisational health and safety requirements (e.g., PPE, workshop procedures) before starting any practical task.
    • Award credit for accurately locating and referencing relevant vehicle data (e.g., torque settings, alignment specifications) from approved sources such as manufacturer manuals or digital databases.
    • Award credit for clearly explaining the basic operation of key steering and suspension components (e.g., MacPherson strut, rack and pinion) in own words.
    • Award credit for selecting and correctly using the specific tools and equipment needed for a given removal/replacement task, with justification of choice.
    • Award credit for performing a systematic removal and replacement of a steering or suspension component while following a safe and logical sequence.
    • Award credit for conducting a basic wheel alignment check (e.g., toe angle) using appropriate measuring equipment and interpreting results against specifications.
    • Award credit for demonstrating a clear understanding of relevant health and safety legislation, such as PUWER and COSHH, during removal and replacement tasks.
    • Award credit for correctly using workshop manuals or digital sources to find torque settings and alignment specifications.
    • Award credit for accurately identifying and explaining the function of key suspension components (e.g., coil springs, shock absorbers, anti-roll bars) and steering parts (e.g., track rod ends, steering rack) during practical tasks.
    • Award credit for selecting the correct tools (e.g., spring compressors, ball joint separators, torque wrenches) and using them safely and effectively.
    • Award credit for performing a wheel alignment check using appropriate equipment and interpreting the results against manufacturer specifications.
    • Award credit for demonstrating awareness of relevant health and safety legislation (e.g., PUWER, COSHH) and organisational policies during practical tasks.
    • Expect clear evidence of sourcing and interpreting vehicle or component specifications from manuals or digital platforms before commencing work.
    • Assess understanding of steering and suspension system operation by correctly explaining how components such as dampers, springs, and steering linkages interact.
    • Check for appropriate selection and safe use of tools and equipment (e.g., spring compressors, torque wrenches, alignment gauges) specific to the task.
    • Evaluate the ability to methodically remove and replace components, following correct sequence and fastening torques, and perform post-repair alignment checks.
    • Look for accurate record-keeping, including reporting of defects, parts used, and alignment readings in accordance with workplace procedures.
    • Award credit for correctly identifying and explaining the function of major steering and suspension components (e.g., shock absorbers, springs, track rod ends).
    • Award credit for demonstrating strict adherence to health and safety legislation, including the correct selection and use of personal protective equipment (PPE) throughout practical tasks.
    • Award credit for accurately following manufacturer's procedures when removing and replacing a suspension strut, including the correct sequence of loosening and tightening fasteners.
    • Award credit for demonstrating proper use of alignment checking tools, such as a wheel alignment gauge, and interpreting results against vehicle specifications.
    • Award credit for documenting all work activities clearly, noting any defects or additional work required, in line with organisational record-keeping requirements.

    Assessment Guidance

    Guidance for achieving higher grades

    • 💡Always follow a systematic approach: gather correct information, prepare tools and PPE, isolate the vehicle safely, and work methodically.
    • 💡Refer to manufacturer specifications or reliable data even for basic tasks to ensure compliance with required settings.
    • 💡Double‑check the condition of adjacent components (e.g., bushes, track rod ends) during replacement tasks and note any wear.
    • 💡Practice explaining the operating principles aloud to strengthen understanding for oral assessments or written questions.
    • 💡Remember that alignment checks are critical—always confirm adjustment ranges and directional settings before finalising.
    • 💡When documenting practical tasks, always include reference to the specific vehicle data (make, model, year) and the source of technical information (e.g., Autodata, workshop manual) used.
    • 💡In alignment checks, demonstrate a clear understanding of the difference between primary and secondary angles, and explain how one affects the other.
    • 💡To achieve higher marks, describe the potential consequences of incorrect work (e.g., instability, uneven tyre wear, MOT failure) and how your actions prevent them.
    • 💡Always integrate relevant health and safety legislation (e.g., PUWER, COSHH) and PPE usage into your write-ups to show professional awareness.
    • 💡In practical assessments, always start by reading the assignment brief fully and performing a risk assessment; examiners look for safety-first attitudes.
    • 💡For written questions on system operation, use diagrams or labelled sketches to support your explanation—this can earn extra marks.
    • 💡When asked to select tools, not only name them but state their application: e.g., ‘a spring compressor is used to safely release tension from the coil spring before removal’.
    • 💡During alignment checks, clearly announce each step as you perform it, and always compare your readings to the vehicle specification, stating whether they are within tolerance.
    • 💡Always refer to the vehicle's technical data for torque settings and alignment angles; guessing will lead to faults and marks lost.
    • 💡When describing a procedure, use correct technical terminology to demonstrate competence and meet marking criteria.
    • 💡Practice alignment checks on different vehicles to understand how adjustments affect steering feel and tyre wear.
    • 💡Always reference the specific make and model’s workshop manual in your write-up to show a professional, methodical approach.
    • 💡During practical assessments, verbalise your safety checks and justifications for tool selection to demonstrate underpinning knowledge.
    • 💡For alignment checks, explain the difference between camber, castor, and toe, and how misalignment affects vehicle behaviour.
    • 💡Prepare a checklist of legislative and organisational requirements before the task and refer to it during the assessment to show thoroughness.
    • 💡Always cross-reference the vehicle’s technical data or workshop manual before starting any task—examiners will award marks for demonstrating correct information retrieval.
    • 💡Narrate your actions during the practical assessment to show understanding of why each step is taken, especially when using specialist tools or following safety procedures.
    • 💡Remember that 'check, don't assume'—verify torque settings, fluid leaks, and component fitment even if the task seemed straightforward; this shows thoroughness and safety awareness.
    • 💡In practical assessments, always start by reading the task sheet carefully and gathering all necessary tools before you begin. This shows good planning and organisation, which examiners look for.
    • 💡When answering theory questions, use correct technical terms (e.g., 'brake caliper' instead of 'brake part'). This demonstrates your understanding of the subject and helps you gain marks.
    • 💡For fault-finding tasks, explain your thought process out loud as you work. Examiners want to see that you can reason logically, not just guess. For example, say 'I'm checking the fuse first because the light isn't working, and fuses are a common cause.'

    Common Mistakes

    Common errors to avoid in your coursework

    • Confusing the function of the spring (supporting vehicle weight) with that of the damper/shock absorber (controlling oscillation).
    • Failing to securely support the vehicle on axle stands before work, relying solely on a jack.
    • Using incorrect tools (e.g., pliers instead of a proper ball joint separator) leading to component damage.
    • Not marking the position of adjustable components like tie‑rod ends before removal, making realignment difficult.
    • Over‑tightening or under‑tightening fasteners by ignoring specified torque values, risking component failure or loosening.
    • Neglecting to perform a road wheel alignment check after suspension work, causing uneven tyre wear and poor handling.
    • Confusing steering geometry angles (camber, caster, toe) and their effects on vehicle handling and tyre wear.
    • Failing to tighten suspension fasteners to the specified torque and in the correct sequence, leading to premature failure or safety risks.
    • Neglecting to check and adjust tyre pressures before performing alignment, resulting in inaccurate measurements and unnecessary adjustments.
    • Overlooking the need to replace single-use fasteners (e.g., stretch bolts) or locking mechanisms, compromising joint integrity.
    • Failing to disconnect the battery or follow isolation procedures before working on electronically assisted steering systems.
    • Confusing the functions of shocks/springs with anti-roll bars or mistaking worn ball joints for wheel bearing noise.
    • Neglecting to check and adjust ride height before performing alignment measurements, leading to incorrect settings.
    • Using incorrect or uncalibrated torque wrenches when tightening critical suspension fixings, compromising safety.
    • Confusing the roles of springs (support weight) and dampers (control oscillation), leading to misdiagnosis.
    • Failing to support the vehicle properly before removing suspension components, risking personal injury.
    • Not marking the position of adjustable components (e.g., camber bolts) before removal, causing incorrect reassembly and alignment issues.
    • Confusing steering and suspension component functions, such as mistaking a track rod end for a ball joint, or misunderstanding the role of the anti-roll bar.
    • Neglecting to secure the vehicle properly on a lift or axle stands before starting work, risking serious injury.
    • Using incorrect or damaged tools, such as worn sockets, which can lead to rounded fastenings and additional repair work.
    • Forgetting to mark the position of adjustable components (e.g., tie rod ends) before removal, causing unnecessary wheel alignment issues.
    • Overlooking the need to check and adjust wheel alignment after suspension work, leading to uneven tyre wear and handling problems.
    • Assuming all vehicles have the same tightening torque specifications, ignoring manufacturer data.
    • Failing to loosen wheel nuts before jacking up the vehicle, leading to unsafe working conditions.
    • Not securing the suspension spring with an appropriate compressor tool before disassembly, posing a risk of sudden release and injury.
    • Confusing left-hand and right-hand threaded components (e.g., some ball joints or track rod ends) and using incorrect rotation during removal.
    • Omitting final tightening of fasteners with a torque wrench to manufacturer’s specifications, resulting in loose components after reassembly.
    • Neglecting to perform a wheel alignment check after replacing steering or suspension parts, which can cause uneven tyre wear and handling issues.
    • Misconception: You don't need to wear PPE for quick jobs. Correction: Even a simple task like checking oil can lead to burns or spills. Always wear gloves and safety glasses to protect yourself.
    • Misconception: All tools are the same, so you can use any spanner on any bolt. Correction: Using the wrong size or type of tool can damage bolts or cause injury. Always select the correct tool for the job, e.g., a socket wrench for tight spaces.
    • Misconception: If a warning light goes off, the problem has fixed itself. Correction: Warning lights indicate a fault that needs investigation. Ignoring them can lead to more serious damage. Always check the vehicle's manual and seek advice.

    Frequently Asked Questions

    Common questions students ask about this topic

    Before You Start

    Prior knowledge that will help with this topic

    • •No formal prerequisites are required for this Entry Level qualification, but a basic understanding of English and maths is helpful for following instructions and measuring quantities like tyre pressure.
    • •An interest in how vehicles work and a willingness to learn practical skills will set you up for success. Some prior experience with basic tools (e.g., from DIY) can be beneficial but is not essential.

    Key Terminology

    Essential terms to know

    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems
    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems
    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems
    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems
    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems
    • know legislative and organisational requirements, know how to locate and use relevant sources of information, understand how the vehicle suspension and steering systems operate, know how to select and use the appropriate tools and equipment to carry out removal and replacement activities to the vehicles steering and suspension system, know how to carry out removal and replacement activities and alignment checks on vehicle steering and suspension systems

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