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Identify emission control system components and configurations.

Inspect, test, service and /or replace positive crankcase ventilation (PCV) filter/breather, valve, tubes, orifices, and hoses; perform needed action.

Diagnose oil leaks, emissions, and drivability concerns caused by the positive crankcase ventilation (PCV) system; determine needed action.

Diagnose emissions and drivability concerns caused by the exhaust gas recirculation (EGR) system; inspect, and test, service and/or replace electrical/electronic sensors, controls, and wiring of exhaust gas recirculation (EGR) systems tubing, exhaust passages, vacuum/pressure controls, filters and hoses of exhaust gas recirculation (EGR) systems; determine needed action.

Inspect and test electrical/electronically operated components and circuits of secondary air injection systems; determine needed action.

Secondary Air Injection Diagnosis

Microsoft Word version

Fillable PDF version

AIR Pump Electrical Component Inspection

Microsoft Word version

Fillable PDF version

Secondary Air Injection Diagnosis

Microsoft Word version

Fillable PDF version

Diagnose emission and drivability concerns caused by catalytic converter system; determine needed action.

Diagnose emissions and drivability concerns caused by the evaporative emissions control (EVAP) system; determine needed action.

EVAP System Component Inspection

Microsoft Word version

Fillable PDF version

Evaporative Emission Controls Diagnosis

Microsoft Word version

Fillable PDF version

Interpret diagnostic trouble codes (DTCs) and scan tool data related to the emissions control systems; determine needed action

Retrieve DTCs, Monitor Status & Freeze Frame

Microsoft Word version

Fillable PDF version