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Home >> Subaru >> 1985 >> GL-10 4D Sedan, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> EGR Function Testing >> Component Testing >> Check Valve >> Fuel Injected Vehicles
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Fuel Injected Vehicles

Ensure there is no air flow from EGR solenoid valve side to air intake boot side. Then, ensure there is air flow from the air intake side to the EGR solenoid valve side.