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Home >> Mazda >> 1987 >> RX-7 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Hot Start Assist System >> Description

Hot Start Assist System: Description

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The Hot Start Assist system opens the By-pass Air Control (BAC) valve during hot starts, to optimize air/fuel mixture and improve starting. System components include an intake air temperature sensor and pressure regulator control solenoid valve.