MITO Light Auto L4 study guide
MITO Light Auto L4 · Work through your exam, one topic at a time.
MITO Light Auto L4 (also written MITO Light Automotive Level 4) is a light-vehicle trade-level credential covered on this study page. It sits in the same on-job training model that MITO describes on its site, where MITO supports learning for people working in New Zealand's automotive, commercial road transport, extractives, drilling, gas and logistics industries. It suits technicians and apprentices who already work on cars and light commercial vehicles and who need to show they can diagnose and repair to trade standard, not merely follow instructions. Employers also use credentials like this to structure upskilling for existing staff. The MITO Light Auto L4 study guide has 5 sections and about 1,577 words.
01Engine and Drivetrain Systems
This domain tests how a light vehicle converts fuel into torque and delivers it to the road: four-stroke operation, air and fuel metering, ignition or compression ignition, timing, lubrication and cooling, and the clutch, gearbox, final drive and differential. Four-stroke cycle: intake, compression, power, exhaust.
323 words, about 2 min02Electrical and Electronic Systems
This domain covers basic circuits, batteries, charging and starting, lighting, sensors, actuators and serial communication. The exam expects you to apply Ohm's law, read wiring diagrams, and distinguish a power-side fault from a ground-side fault.
316 words, about 2 min03Steering, Suspension and Brakes
This domain tests wheel alignment angles, steering geometry, suspension types, hydraulic braking and ABS. You need to relate tyre wear patterns and handling complaints to measurable geometry and hydraulic faults.
332 words, about 2 min04Workshop Practice, Tools and Diagnostics
This domain covers safe and accurate use of hand and power tools, torque procedures, precision measurement and a logical diagnostic process. The exam rewards evidence-based testing over parts swapping.
277 words, about 1 min05Health, Safety and Industry Professional Practice
This domain tests safe work habits, hazard control, environmental responsibility and professional conduct in a light vehicle workshop. It includes PPE, lifting, fire, chemicals, waste and accurate documentation.
329 words, about 2 min