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Home >> Mazda >> 1996 >> MPV DX >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Miscellaneous Controls >> Fuel Pressure Regulator Control (FPRC)

Fuel Pressure Regulator Control (FPRC)

During hot engine starts, intake manifold vacuum to the fuel pressure regulator is removed. This increases fuel pressure, which helps prevent vapor locking.

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