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Home >> Mazda >> 1981 >> B2000 Base >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Electric Fuel Pumps - Courier & MAZDA >> Operation & Testing >> Notes

Operation & Testing: Notes

NOTE: In line fuel filter must be changed within recommended mileage interval before performing tests. If in doubt, install new filter.

Electrical power is supplied when ignition switch is in "RUN" position. This circuit is protected by a 15 amp fuse (20 amp on RX7) at fuse panel.