Course

in lab performance

you demonstrate safety

you protect tools, equipment and manuals

you protect models and customer's property

you maintain clean and organized work areas

you demonstrate conservative use of shop supplies

you demonstrate proper disposal of hazardous materials

in lab performance

you identify and interpret engine performance concern; determine necessary action

you research applicable vehicle and service information, such as engine management system operation, vehicle service history, service precautions, and technical service bulletins

you locate and interpret vehicle and major component identification numbers (VIN, vehicle certification labels, and calibration decals)

you perform engine absolute (vacuum/boost) manifold pressure tests; determine necessary action

you perform cylinder power balance test; determine necessary action

you perform cylinder compression tests; determine necessary action

you perform cylinder leakage test; determine necessary action

you diagnose engine mechanical, electrical, electronic, fuel, and ignition concerns with an oscilloscope and/or engine diagnostic equipment; determine necessary action

you verify correct camshaft timing

in lab performance

you retrieve and record stored OBD I diagnostic trouble codes; clear codes

you retrieve and record stored OBD II diagnostic trouble codes; clear code

you diagnose the causes of emissions or driveability concerns resulting from malfunctions in the computerized engine control system with stored diagnostic trouble codes

you diagnose emissions or driveability concerns resulting from malfunctions in the computerized engine control system with no stored diagnostic trouble codes; determine necessary action

you check for moduel communication errors using a scan tool

you inspect and test computerized engine control system sensors, powertrain control module (PCM), actuators, and circuits using a graphing multimeter (GMM)/digital storage oscilloscope (DSO); perform necessary action.

you obtain and interpret scan tool data

you access and use service information to perform step-by-step diagnosis

you diagnose driveability and emissions problems result from malfunctions of interrelated system; determine necessary action

in lab performance

you diagnose ignition system related problems such as no-starting, hard starting, engine misfire, poor driveability, spark knock, power loss, poor mileage, and emissions concerns on vehicles with electronic ignition (distributorless) systems; determine necessary action.

you diagnose ignition system related problems such as no-starting, hard starting, engine misfire, poor driveability, spark knock, power loss, poor mileage, and emissions concerns on vehicles with distributor ignition (DI) system; determine necessary action.

you inspect and test ignition primary circuit wiring and solid state components; perform necessary action

you inspect, test and service distributor

you inspect and test ignition system secondary circuit wiring and components; perform necessary action

you inspect and test ignition coil(s); perform necessary action

you check and adjust ignition system timing and timing advance/retard (where applicable)

you inspect and test ignition system pick-up sensor or triggering devices; perform necessary action

in lab performance.

you diagnose hot or cold no-starting, hard starting, poor driveability, incorrect idle speed, poor idle, flooding, hesitation, surging, engine misfire, power loss, stalling, poor mileage, dieseling, and emissions problems on vehicles with carburetor-type fuel system; determine necessary action

you diagnose hot or cold no-starting, hard starting, poor driveability, incorrect idle speed, poor idle, flooding, hesitation, surging, engine misfire, power loss, stalling, poor mileage, diseling, and emissions problems on vehicles with injection-type fuel systems; determine necessary action

you check fuel for contaminants and quality; determine necessary action

you inspect and test mechanical and electrical fuel pumps and pum control systems for pressure, regulation and volume; perform necessary action.

you replace fuel filters.

you inspect and test cold enrichment system and components; perform necessary action.

you inspect throttle body, air induction system, intake manifold and gaskets for vacuum leaks and/or unmetered air.

you inspect and test fuel injectors

you check idle speed and fuel mixture

you adjust idle speed and fuel mixture

you perform exhaust system back-pressure-test; determine necessary action

you test the operation of turbocharger;supercharger systems; determine necessary action

in lab performance

you diagnose oil leaks, emissions, and driveability problems resulting from malfunctions in the positive crankcase ventilation (PCV) system; determine necessary action

you inspect, test and service positive crankcase ventilation (PCV) filter/breather cap, valve, tubes, orifices, and hoses; perform necessary action

you inspect, test, service and replace components of the EGR system, including EGR tubing, exhaust passages, vacuum/pressure controls, filters and hoses; perform necessary action

you inspect and test electrical/electronic sensors, controls, and wiring of exhaust gas recirculation (EGR) systems; perform necessary action

you inspect and test components of intake air temperature control system; perform necessary action

you inspect and test components of early fuel evaporation control system; perform necessary action