Motor vehicle engine testers test the performance of diesel, petrol, gas and electric engines in specialised facilities such as laboratories. They position or give directions to workers positioning engines on the test stand. They use hand tools and machinery to position and connect the engine to the test stand. They use computerised equipment to enter, read and record test data such as temperature, speed, fuel consumption, oil and exhaust pressure.
Excludes motor vehicle engine inspector.
The following job titles also refer to motor vehicle engine tester:
diesel engine tester
vehicle engine inspection technician
car engine tester
diesel engine inspection technician
electric engine tester
petrol engine tester
lorry engine tester
coach engine tester
engine inspection engineer
car engine inspection technician
hybrid engine inspection technician
hybrid engine tester
gas engine inspection technician
petrol engine inspection technician
bus engine inspection technician
bus engine tester
electric engine inspection technician
truck engine inspection technician
truck engine tester
gas engine tester
engine inspection technician
A high school diploma or equivalent is generally the minimum required to work as a motor vehicle engine tester.
ISCO skill level
ISCO skill level is defined as a function of the complexity and range of tasks and duties to be performed in an occupation. It is measured on a scale from 1 to 4, with 1 the lowest level and 4 the highest, by considering:
- the nature of the work performed in an occupation in relation to the characteristic tasks and duties
- the level of formal education required for competent performance of the tasks and duties involved and
- the amount of informal on-the-job training and/or previous experience in a related occupation required for competent performance of these tasks and duties.
Motor vehicle engine tester is a Skill level 3 occupation.
Motor vehicle engine tester career path
These occupations, although different, require a lot of knowledge and skills similar to motor vehicle engine tester.
Long term prospects
These occupations require some skills and knowledge of motor vehicle engine tester. They also require other skills and knowledge, but at a higher ISCO skill level, meaning these occupations are accessible from a position of motor vehicle engine tester with a significant experience and/or extensive training.
Essential knowledge and skills
This knowledge should be acquired through learning to fulfill the role of motor vehicle engine tester.
- Operation of different engines: Know the characteristics, maintenance requirements and operating procedures of various kinds of engines such as gas, diesel, electrical, and engines with steam propulsion plants.
- Electromechanics: The engineering processes that combine electrical and mechanical engineering in the application of electromechanics in devices that need electricity to create mechanical movement or devices that create electricity by mechanical movement.
- Engineering processes: The systematic approach to the development and maintenance of engineering systems.
- Mechanics of motor vehicles: The way energy forces interact and affect components in motor vehicles such as cars, buses, invalid carriages and other motorised vehicles.
- Mechanics: Theoretical and practical applications of the science studying the action of displacements and forces on physical bodies to the development of machinery and mechanical devices.
- Health and safety regulations: Necessary health, safety, hygiene and environmental standards and legislation rules in the sector of particular activity.
- Engine components: Know the different engine components, and their operation and maintenance. Understand when repairs and replacement should be undertaken.
Essential skills and competences
These skills are necessary for the role of motor vehicle engine tester.
- Create solutions to problems: Solve problems which arise in planning, prioritising, organising, directing/facilitating action and evaluating performance. Use systematic processes of collecting, analysing, and synthesising information to evaluate current practice and generate new understandings about practice.
- Execute analytical mathematical calculations: Apply mathematical methods and make use of calculation technologies in order to perform analyses and devise solutions to specific problems.
- Record test data: Record data which has been identified specifically during preceding tests in order to verify that outputs of the test produce specific results or to review the reaction of the subject under exceptional or unusual input.
- Operate precision measuring equipment: Measure the size of a processed part when checking and marking it to check if it is up to standard by use of two and three dimensional precision measuring equipment such as a caliper, a micrometer, and a measuring gauge.
- Perform test run: Perform tests putting a system, machine, tool or other equipment through a series of actions under actual operating conditions in order to assess its reliability and suitability to realise its tasks, and adjust settings accordingly.
- Use automotive diagnostic equipment: Use diagnostic equipment to perform test on motor vehicles, components and systems to detect defects.
- Diagnose defective engines: Diagnose engine damage or malfunctions by inspecting mechanical equipment; utilise instruments such as chassis charts, pressure gauges, and motor analysers.
- Read standard blueprints: Read and comprehend standard blueprints, machine, and process drawings.
- Use testing equipment: Use equipment to test performance and operation of machinery.
- Read engineering drawings: Read the technical drawings of a product made by the engineer in order to suggest improvements, make models of the product or operate it.
- Conduct performance tests: Conduct experimental, environmental and operational tests on models, prototypes or on the systems and equipment itself in order to test their strength and capabilities under normal and extreme conditions.
- Use technical documentation: Understand and use technical documentation in the overall technical process.
- Evaluate engine performance: Read and comprehend engineering manuals and publications; test engines in order to evaluate engine performance.
Optional knowledge and skills
This knowledge is sometimes, but not always, required for the motor vehicle engine tester role. However, mastering this knowledge allows you to have more opportunities for career development.
- Quality assurance procedures: The procedures to inspect a product or system to ensure that it is according to specifications and requirements.
- Engineering principles: The engineering elements like functionality, replicability, and costs in relation to the design and how they are applied in the completion of engineering projects.
Optional skills and competences
These skills and competences are sometimes, but not always, required for the role of motor vehicle engine tester. However, mastering these skills and competences allows you to have more opportunities for career development.
- Prepare audit activities: Prepare an audit plan including both pre-audits and certification audits. Communicate with the different processes in order to implement the improvement actions that lead to certification.
- Lubricate engines: Apply motor oil to engines to lubricate internal combustion engines in order to reduce wear, to clean and to cool the engine.
- Re-assemble engines: Re-assemble transport equipment engines after overhaul, inspection, repair, maintenace or cleaning according to blueprints and technical plans.
- Supervise staff: Oversee the selection, training, performance and motivation of staff.
- Maintain test equipment: Maintain equipment used for testing the quality of systems and products.
- Supervise work: Direct and supervise the day-to-day activities of subordinate personnel.
- Operate lifting equipment: Transport heavy objects using lifting equipment such as cranes, forklifts etc.
- Manage maintenance operations: Oversee maintenance activities, making sure that staff is following procedures and ensuring routine and periodic refurbishment and maintenance activities.
- Liaise with engineers: Collaborate with engineers to ensure common understanding and discuss product design, development and improvement.
- Send faulty equipment back to assembly line: Send equipment that didn’t pass inspection back to the assembly line for re-assembly.
- Disassemble engines: Disassemble internal combustion engines, generators, pumps, transmissions and other components of mechanical equipment.
- Position engine on test stand: Position the engine on a stand or in a cell, ready for testing, by using a hoist or overhead crane.
- Write records for repairs: Write records of the repairs and maintenance interventions undertaken, of parts and materials used, and other repair facts.
- Lead inspections: Lead inspections and the protocol involved, such as introducing the inspection team, explaining the purpose of the inspection, performing the inspection, requesting documents, asking appropriate questions, and maintaining a high level of professionalism when investigating subjects.
ISCO group and title
3115 – Mechanical engineering technicians
- Motor vehicle engine tester – ESCO