Ford Mustang (1999-2004) Service Manual: Fuel Injection Supply Manifold and Fuel Injector

Material

Item Specification
SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP WSS-M2C153- H

Removal and Installation

WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable mixtures are always present and can ignite. Failure to follow these instructions can result in personal injury.

WARNING: Fuel in the fuel system remains under high pressure even when the engine is not running. Before working on or disconnecting any of the fuel lines or fuel system components, the fuel system pressure must be relieved. Failure to follow these instructions can result in personal injury.

1. Disconnect the battery ground cable.

2. Remove the air cleaner outlet tube. For additional information, refer to Section.

3. Release the fuel pressure. For additional information, refer to Section.

4. Disconnect the fuel supply hose spring lock coupling. For additional information, refer to Section.

5. Remove the exhaust gas recirculation (EGR) valve and the exhaust manifold-to-EGR valve tube. For additional information, refer to Section.

6. Remove the throttle body and spacer assembly.

Fuel Injection Supply Manifold and Fuel Injector

7. Disconnect the vacuum hose.

Fuel Injection Supply Manifold and Fuel Injector

8. Disconnect the fuel pulse damper electrical connector and the vacuum hose.

Fuel Injection Supply Manifold and Fuel Injector

9. NOTE: RH shown, LH similar.

Disconnect the eight fuel injector electrical connectors.

Fuel Injection Supply Manifold and Fuel Injector

10. Separate the fuel charging wiring harness from the fuel injection supply manifold in four places.

Fuel Injection Supply Manifold and Fuel Injector

11. Remove the fuel supply manifold mounting studs.

Fuel Injection Supply Manifold and Fuel Injector

12. Remove the fuel supply manifold and fuel injectors as an assembly.

Fuel Injection Supply Manifold and Fuel Injector

13. Remove the anti-rotation clips and the fuel injectors from the fuel supply manifold.

Fuel Injection Supply Manifold and Fuel Injector

14. NOTE: Always install new O-rings.

NOTE: Lubricate the O-rings with clean engine oil to aid installation.

NOTE: Make sure the anti-rotation clips are installed.

To install, reverse the removal procedure.

Fuel Injection Supply Manifold and Fuel Injector

 

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