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Home >> Subaru >> 1987 >> XT GL, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Ignition Control System >> Component Testing >> Check Valve >> Fuel Injected (Turbo Vehicles)

Fuel Injected (Turbo Vehicles)

Ensure there is air flow from air intake side to EGR vacuum valve side. Ensure there is no air flowing from thermo vacuum valve side to air intake boot side.

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