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Home >> Subaru >> 1991 >> Justy Base >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Basic Testing >> Fuel Pressure Check >> CARBURETED

Fuel Pressure Check: CARBURETED

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Disconnect fuel pressure hose from carburetor and install pressure gauge using a "T" connector. Turn ignition on. Fuel pump should run for 3 seconds and stop. Discharge volume should be .35 pint (.17 L) per 30 seconds.