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Home >> Mazda >> 1997 >> B4000 Base >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Fuel System Priming
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Fuel System Priming

CAUTION: After performing fuel system repairs, use following procedure to prime fuel system before starting engine. This prevents excessive engine cranking and allows system to be leak-tested.

Connect scan tool to data link connector. Turn ignition on. Select ACTIVE COMMAND MODE, then OUTPUT TEST MODE. Press MODE button until ALL ON mode is displayed. Press START to operate fuel pump. Run fuel pump for 10 seconds, then turn off.

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