Fuel pump module 4.0L (Discovery 3)

Removing

WARNING: The vehicle must be kept in an enclosed area with good ventilation. Signs must be posted around the vehicle "No smoking! vapors of gasoline!"

WARNING: Do not carry or use a cell phone while working on or near any fuel related parts. There is a danger of ignition of flammable vapours. Failure to follow these instructions may result in personal injury.

WARNING: Do not smoke or walk with a lit cigarette or open flame of any type while working on or near fuel related items. There is a danger of ignition of flammable vapours. Failure to follow these instructions may result in personal injury.

CAUTION: Some fuel will inevitably spill during this operation. Ensure that all necessary precautions have been taken to prevent fire and explosion.

NOTE: The fuel pump module consists of a rear fuel tank level sensor and a fuel pressure regulator. These two parts cannot be serviced separately.

1. Disconnect the wire "masses" from the battery. For more information refer to Specification.

2.

WARNING: It is forbidden to carry out work on a vehicle standing on only one jack. Always support the vehicle with jack stands.

Raise and support the vehicle.

3. Remove the fuel tank. For more information refer to Fuel tank (19.55.01)

4.

CAUTION: Before disconnecting or dismantling parts, make sure that the area around the contact surfaces and connections is clean. Plug all open connections to avoid contamination of the system.

NOTE: Remember the position of the part.

Loosen the fuel pump module access flange.

• Loosen the screw.
• Remove clamp.

5. Remove the fuel pump module access flange.

• Disconnect the ventilation line.
• Disconnect the fuel supply line.
• Disconnect 3 electrical connectors.
• Remove and discard the O-ring.

6. Remove the fuel pump module.

• Release the tape.
• Release the fuel pressure regulator.
• Disconnect 2 fuel lines.

Installation

1. Install the fuel pump module.

• Connect the fuel lines.
• Secure with tape.
• Attach the fuel pressure regulator.

2. Install the fuel pump module access flange.

• Clean the contact surfaces of the parts.
• Install a new seal.
• Connect 3 electrical connectors.
• Connect the fuel supply line.
• Connect the ventilation line.

3.

CAUTION: Make sure the seal is installed correctly.

NOTE: Align the part to its original position.

Install the fuel pump module access flange.

• Install clamp.
• tighten screw (tightening torque 4 Nm).

4. Install the fuel tank. For more information refer to Fuel tank (19.55.01)

5. Connect the wire "masses" to the battery. For more information refer to Specification.