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Fuel Pump

REGULATED FUEL PRESSURE

Application At Idle W/ Vacuum psi (kg/cm2) At Idle W/O Vacuum psi (kg/cm2)
Accent (1.5L) 36 (2.5) 44 (3.0)
Elantra (2.0L) 37 (2.6) 44 (3.0)
Sonata (2.4L & 2.5L) 39 (2.7) 46-49 (3.2-3.4)
Tiburon (2.0L) 37 (2.6) 44 (3.0)