This unit describes the skills and knowledge required to diagnose and repair faults in the spark ignition and compression ignition engines of outdoor power equipment. The unit involves preparing for the task, sourcing a diagnostic testing strategy, carrying out the diagnosis and the repair, performing post-repair testing, and completing workplace processes and documentation.

The unit applies to those working in the automotive service and repair industry. The engines include those in outdoor power equipment. This unit does not apply to light or heavy vehicles.

No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.