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HOMESERVICE MANUALSFORD2004FOCUS ZX3, 2.3 Z, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESPECIFICATIONSFUEL SYSTEM PRESSURE SPECIFICATIONSFUEL SYSTEMSFUEL PRESSURE - TRUCKS
2004 Ford Focus ZX3, 2.3 Z, Standard

Fuel Pressure - Trucks

2004 Ford Focus ZX3, 2.3 Z, StandardSECTION Fuel Pressure - Trucks
2004 FUEL PRESSURE SPECIFICATIONS - TRUCKS

Engine KOER psi (kg/cm2 ) KOEO psi (kg/cm2 )
Aviator 25-65 (1.8-4.6) 25-65 (1.8-4.6)
Econoline, Excursion & Pickup
Diesel (6.0L) 45-55 (3.2-3.9) (1) 0-55 (0-3.9) (1)
Gasoline (2) 28-45 (2.0-3.2) 35-45 (2.4-3.2)
Natural Gas Vehicle (3) 80-120 (5.6-8.4)
Escape 65 (4.6) 65 (4.6)
Expedition & Navigator
5.4L 4V 28-45 (1.9-3.1) 35-45 (2.4-3.2)
5.4L 2V 55 (3.9) 55 (3.9)
4.6L 2V 50 (3.7) 50 (3.7)
Explorer & Mountaineer 30-40 (2.1-2.8) 30-40 (2.1-2.8)
Explorer Sport Trac 60-65 (4.2-4.6) 60-65 (4.2-4.6)
Freestar & Monterey (3) 35-70 (2.4-4.8)
Ranger 60-65 (4.2-4.6) 60-65 (4.2-4.6)
(1) Operating fuel line primary pump pressure.
(2) Refer to INTRODUCTION under PINPOINT TEST HC: FUEL DELIVERY SYSTEM in PINPOINT TESTS - CNG, FLEX-FUEL & GASOLINE article.
(3) Information is not available from manufacturer.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.