Ford Mustang (1999-2004) Service Manual: Supply Manifold

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 may ignite. Failure to follow these instructions may 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 may result in personal injury.

1. Disconnect the battery ground cable.

2. Remove the upper intake manifold. For additional information, refer to Section.

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

4. Disconnect the fuel line. For additional information, refer to Section.

5. Separate the wiring harness from the supply manifold.

6. NOTE: Right side shown, left side similar.

Disconnect the six fuel injector electrical connectors.

7. Disconnect the fuel pressure sensor.

• Disconnect the connector.
• Disconnect the vacuum hose.

8. NOTE: The right side is shown. The left side is similar.

Remove the four supply manifold bolts and remove the fuel supply manifold with the injectors.

9. NOTE: When the battery (10655) is disconnect and reconnected, some abnormal drive symptoms may occur while the vehicle relearns its adaptive strategy. The vehicle may need to be driven 16 km (10 mi) or more to relearn the strategy.

To install, reverse the removal procedure.