What does this occupation involve?
Tasks can include brakes, suspension, drivetrain and scheduled servicing. Modern vehicles also contain extensive electronic systems, so diagnostic tools may be involved. Routine servicing, complex diagnosis and official inspections are separate responsibilities with different requirements. High-voltage work requires appropriate training and arrangements. Be clear about which tasks you can perform independently and where further instruction or support is needed.
Diagnose the complaint before choosing the repair
A car mechanic connects the driver's complaint with inspection findings, measurements and technical information. A fault code is a clue, not an automatic instruction to replace a component. Scheduled fluid, filter and brake work differs from investigating an electrical fault. Diagnostic equipment, wiring information and suitable measuring tools help narrow the cause. The repair needs a final check against the original complaint and a clear job record. For electric and hybrid vehicles, the task must also match the technician's training, instructions and assigned responsibilities.
What will you do?
- Review the job card and vehicle information.
- Carry out servicing and assigned inspections.
- Replace worn or faulty components.
- Investigate complaints within your knowledge and assignment.
- Check the result and record the work.
Where will you work?
You usually work in a garage, dealership or maintenance workshop. Additional faults and required parts are discussed with colleagues or service reception. The vehicles and brands vary between employers.
What does a working day look like?
You start by checking the job card and vehicle. After servicing or repair, you review the completed work. You record the outcome and any remaining points requiring attention.
Which skills and experience help?
Technical understanding, orderly work and logical fault-finding help. State the brands, systems and diagnostic tools you know. Describe qualifications, inspection authorisations and electric vehicle experience separately.
How can you develop?
You can progress into diagnostics, brand specialisation or particular vehicle systems. Further training supports greater independent technical responsibility.
Your practical experience
A useful example describes an uneven-running engine or a braking complaint from the first checks through to verification. Identify the diagnostic equipment and information used, explain why a suspected component was ruled in or out, and describe the evidence that the repair worked.
Practical questions about the trade
Does a vehicle fault code identify the part that needs replacing?
Not necessarily. A code reports a condition detected by a system. Its cause may involve a component, wiring, power supply or another connected system. The mechanic compares codes with symptoms, measurements and technical information before choosing a repair. Afterwards, the original fault needs checking again; clearing a stored code alone is not verification.
How does scheduled car servicing differ from fault diagnosis?
Servicing follows the vehicle's maintenance requirements and includes items such as fluids, filters and wear checks. Diagnosis starts with an abnormal condition and investigates its cause. Both use technical information, but their sequence and purpose differ. A defect discovered during a service may require a separate diagnostic task and a documented repair.
Does ordinary servicing experience qualify a mechanic for every electric-vehicle task?
Electric and hybrid vehicles include conventional systems alongside additional electrical hazards. The work a technician undertakes depends on training, instruction, the task and the workshop's safety arrangements. Servicing a conventional component is not the same as working on a high-voltage system. The scope and necessary precautions therefore need to be established before work begins.
More about this occupation
Occupational, training and technical sources relevant to this page.
- SBB / KiesMBO — Mobiliteit en transport
- SBB / KiesMBO — Service en onderhoud werktuigbouw
- Opleiding Allround technicus voertuigen en mobiele werktuigen
- Diagnoza pojazdów samochodowych, ich zespołów i podzespołów - Diagnozowanie pojazdów samochodowych - zpe.gov.pl
- Mechanik pojazdów samochodowych — MEN
- Daniel Stelmach a carregar no acelerador para as competições internacionais | Worldskills Portugal
- IEFP — funções de mecânico de automóveis
- Motor mechanic | Explore Careers | National Careers Service
- Electric and hybrid vehicles - HSE
