Title: Diagnose common equipment problems in a damaged exhaust system, 2-cycle engine.
Course: Basic Small Engine Repair (20109) > Section: Diagnosing and Servicing Exhaust Systems

Diagnosis should include exhaust system restrictions, power loss, overheating, and burned pistons.

Process/Skill Questions:

- What typically obstructs the exhaust port or muffler on a 2-cycle engine?
- How are exhaust ports and mufflers cleaned?