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Home >> Mazda >> 2000 >> 626 LX, 2.5 D, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Fuel System >> Fuel Control >> Fuel Injector Volume (MPV)
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Fuel Injector Volume (MPV)

Disconnect battery. Remove fuel rail assembly and injectors from intake manifold. See REMOVAL, OVERHAUL & INSTALLATION article. Using a fuel injector tester, check each injector output for 15 seconds. If injector output volume is not 44-58 cc's, replace suspect injector.