Diagnose Problems: Use computerized tools and manual tests to find engine faults, strange noises, or performance drops.
Repair and Replace: Fix or swap out worn or broken engine parts like valves, pistons, bearings, and gaskets.
Routine Maintenance: Change oil, replace filters, tune up ignition systems, and flush cooling systems.
Test Engines: Run diagnostic checks and road tests to confirm the engine works safely and efficiently.
Keep Records: Document all repaired parts, labor costs, and maintenance schedules.