Fuel Pressure Check
Install fuel pressure gauge. Start engine and record fuel pressure. See FUEL PRESSURE SPECIFICATIONS table. If fuel pressure is as specified, testing is complete. If fuel pressure is not as specified, go to TEST HC under SYSTEM TESTS in SELF-DIAGNOSTICS - EEC-V - CNG & GASOLINE article.
FUEL PRESSURE SPECIFICATIONS
| Application | psi (kPa) |
|---|---|
| Continental, Cougar, Escape, Escort, Escort ZX, Focus, LS, Mustang, Sable & Taurus | 35-65 (240-448) |
| Crown Victoria, Grand Marquis & Town Car | 30-45 (207-310) |
| Econoline, Expedition, Excursion, Navigator, Pickup, Ranger 2.3L & Windstar | 35-55 (240-380) |
| Explorer, Mountaineer & Ranger 2.5L/3.0L | 30-65 (207-448) |