LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2011 >> Optima L4-2.4L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Specifications
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Pressure: Specifications





Fuel Pressure

Fuel Pressure 445 - 455 kPa (4.5 - 4.6 kgf/cm2, 64.5 - 66.0 psi)

Fuel Pressure 480 - 520 kPa (4.9 - 5.3 kgf/cm2, 69.6 - 75.4 psi)

Note: Start the engine and measure the fuel pressure at idle.